Genuine-spec US layout keyboard replacement for MacBook Air 13″ (Model A2338, 2020)—featuring Apple’s reliable Magic Keyboard with scissor-switch mechanism, backlighting, and full OEM fit for seamless repair. Compatible With: MacBook Air 13-inch (2020, Model A2338) – includes both Intel Core i3/i5/i7 and M1 chip variants. Keyboard Type: Apple’s Magic Keyboard with scissor-switch mechanism—offering improved durability, quieter typing, and 1mm key travel compared to older Butterfly keyboards. Layout: Standard US English (QWERTY), with full-size keys, inverted-T arrow keys, and dedicated function row. Integrated Features: Backlit keys for low-light use, ambient light sensor compatibility, and original-style ribbon cable connector for direct logic board connection. Precision Fit: Engineered to match Apple’s exact dimensions and mounting points—ensures flush alignment within the original top case. Installation Note: The keyboard is adhered to the top case and requires careful removal and re-gluing. Full disassembly is needed. Recommended for skilled technicians or professional repair centers.
The Stylus Pen is an active capacitive stylus pen designed for smooth and precise writing on all capacitive touchscreens. Featuring a superfine copper nib, palm rejection, and rechargeable battery, it’s perfect for note-taking, drawing, and everyday touchscreen use with iPads, iPhones, tablets, and smartphones. The Superfine Nib Active Capacitive Stylus Pen (Silver) is built for users who want accurate and smooth writing on touchscreens without needing Bluetooth or an app. Its superfine elastic copper tip provides delicate strokes while helping protect your screen from scratches. With palm rejection support, rechargeable battery, and one-click operation, it’s ideal for students, professionals, and creators using iPads, iPhones, and other capacitive touchscreen devices. Superfine Copper Nib for smooth writing and accurate strokes Palm Rejection Technology for comfortable writing experience No Bluetooth / No App Required – one-click operation Rechargeable Battery with up to 10 hours working time Magnetic Cap Design prevents loss and keeps the pen protected Compatible with iOS & All Capacitive Touchscreens Lightweight & Portable ideal for travel, school, and office use Compatible with all capacitive touchscreen devices, including iPad Pro, iPad Mini, iPad Air, and iPhones (11 series and earlier generations), plus most Android tablets and touchscreen phones.
Are you in search of a high-performance gaming monitor? Look no further! The MSI MPG 274URF QD 27″ 160Hz gaming monitor is here to elevate your gaming experience. This monitor combines cutting-edge technology with sleek design to provide an unbeatable gaming setup. Firstly, let’s talk about the impressive display. The 27-inch screen size offers ample viewing space, making every detail pop. The Quantum Dot technology ensures vibrant and accurate colors, enhancing the overall visual experience. In addition, the 160Hz refresh rate is a game-changer. It ensures smooth and fluid motion, reducing blur and lag. This is essential for fast-paced games where every millisecond counts. With the MSI MPG 274URF QD, you can stay ahead of the competition. Moreover, the 1ms response time minimizes input lag. This allows for quick reactions and precise movements, crucial for competitive gaming. Every action you take will be instantaneously reflected on the screen, providing a seamless gaming experience. Furthermore, this gaming monitor supports HDR, delivering stunning contrast and brightness. You will enjoy deeper blacks and brighter whites, bringing your games to life. The detailed shadows and highlights will immerse you in the game world like never before. Comfort is also a key feature of the MSI MPG 274URF QD. The ergonomic design allows you to adjust the height, tilt, and swivel to find the perfect viewing angle. This ensures you can game comfortably for hours without straining your neck or eyes. Additionally, the monitor comes with multiple connectivity options. Easily connect your PC, console, or other devices with the available HDMI, DisplayPort, and USB ports. This versatility makes it a great addition to any gaming setup. In conclusion, the MSI MPG 274URF QD 27″ 160Hz gaming monitor offers superior performance and stunning visuals. Whether you’re a casual gamer or a professional, this monitor will enhance your gaming experience. Upgrade your setup today and enjoy the best in gaming technology! Specifications: Display : 27″ Rapid IPS Resolution : 3840×2160 (UHD) Refresh Rate : 160Hz Response Rate : 0.5ms
The Alienware AW2724HF 27″ 360Hz Gaming Monitor is built for serious gamers who want speed and clarity. It features a 27-inch Full HD Fast IPS display with sharp visuals and wide viewing angles. With a 360Hz refresh rate via DisplayPort and up to 255Hz through HDMI, the monitor delivers smooth motion in fast-paced games. A 0.5ms response time reduces blur, making every action look sharp and clear. The monitor supports AMD FreeSync Premium and VESA Adaptive-Sync, helping eliminate screen tearing for smoother gameplay. It also covers 99% of the sRGB color range and supports HDR10, offering rich and vibrant visuals. It comes with plenty of ports, including two DisplayPort 1.4, one HDMI 1.4, four USB 3.2 Gen 1 ports, and one USB upstream. This gives you flexible options to connect accessories and gaming gear. The stand is fully adjustable with options to tilt, swivel, pivot, and adjust height for better comfort. It also supports VESA mounting, allowing you to set it up the way you want. The design features thin bezels, making it great for multi-monitor setups. It also includes game-enhancing tools like crosshair overlays and display modes to give players an edge. Overall, the Alienware AW2724HF combines high refresh rates, fast response, and rich visuals in a sleek and adjustable design, perfect for competitive and casual gamers alike. Specifications: Display : 27″ Fast IPS Resolution : 1920×1080 FHD Refresh Rate : 360Hz Response Time : 0.5ms
The Lenovo G27-20 27″ Monitor delivers sharp visuals and smooth performance for gaming, work, and everyday use.It features a 27-inch Full HD display that shows clear images and vibrant colors. Moreover, its fast refresh rate ensures smooth motion for games and videos. This monitor uses a VA panel for strong contrast and wide viewing angles. Additionally, a quick response time helps reduce blur during fast-paced action. The anti-glare screen also helps reduce reflections in bright rooms. HDMI and DisplayPort inputs allow easy connection to PCs, laptops, and consoles. Furthermore, tilt adjustment lets you find a comfortable viewing angle during long sessions. Low blue light and flicker-free technologies help reduce eye strain over extended use. This display is ideal for gamers, students, and office users alike. Therefore, it supports gaming, streaming, and daily productivity tasks. Finally, it combines strong visuals, fast performance, and comfort features for daily use. Specifications: Screen Size: 27″ Full HD VA panel Refresh Rate: Fast, 165 Hz for gaming Response Time: 1 ms MPRT Ports: HDMI + DisplayPort Features: Anti-glare, low blue light, flicker-free eye-care
The Samsung 27″ Smart Monitor M5 M50D (LS27DM501EMXUE) is an all-in-one display designed for work and entertainment. It combines a Full HD monitor with built-in smart TV features. Additionally, it allows direct streaming without a PC using integrated apps. Moreover, it features a 27-inch VA panel with Full HD resolution and a 60Hz refresh rate. It supports HDR10 and delivers wide viewing angles with consistent image quality. Furthermore, the monitor includes built-in speakers, Wi-Fi, and Bluetooth connectivity. It runs on Samsung Tizen OS, enabling access to apps, Samsung TV Plus, and Gaming Hub. It also supports multiple ports, including HDMI and USB-A, for easy device connection. Features like Multi Control and Workspace improve productivity across devices. Overall, the Samsung 27″ Smart Monitor M5 M50D delivers versatile use with streaming, productivity tools, and display performance in one device. Specifications: 27-inch Full HD (1920×1080) VA display 60Hz refresh rate with 4ms response time Built-in smart TV apps with Tizen OS Integrated speakers with HDMI and USB ports Wi-Fi and Bluetooth connectivity support
AOC 20E1H 20-inch LED monitor delivers basic and reliable performance for office tasks, study, and everyday computer use. It focuses on simple display quality, energy efficiency, and stable operation. Additionally, it features a 19.5-inch TN panel with HD+ resolution (1600 × 900). This resolution provides clear text and basic image detail, so it suits productivity and general use. Moreover, it supports a 60Hz refresh rate. As a result, it delivers standard smoothness for everyday tasks like browsing, documents, and video playback. The monitor includes a 5ms response time. Therefore, it handles basic motion cleanly with minimal blur for general usage. In addition, it offers HDMI and VGA connectivity. This allows easy connection to both modern and older PCs. Furthermore, it includes Flicker-Free technology and a VESA mount option. So it improves viewing comfort and gives flexible installation options. AOC 20E1H 20-inch LED monitor provides a compact, efficient, and practical display solution for everyday computing needs. Specifications: 19.5-inch TN panel with 1600 × 900 HD+ resolution 60Hz refresh rate for standard smooth performance 5ms response time for basic motion handling HDMI and VGA connectivity for wide compatibility Flicker-Free technology with VESA mount support
HP E24 G5 FHD Monitor If you’re in the market for an affordable yet high-quality monitor for your everyday computing needs, look no further than the HP E24 G5 FHD Monitor. This versatile monitor is designed to meet your requirements without breaking the bank. The HP E24 G5 features a Full High Definition (FHD) display, ensuring that you’ll enjoy sharp and vivid visuals whether you’re working on documents, streaming content, or engaging in light gaming. With its 24-inch screen size, this monitor strikes a balance between providing adequate screen real estate for multitasking and conserving desk space. It’s an ideal addition to compact workstations. Setting up the E24 G5 is a breeze, thanks to its user-friendly interface and easy connectivity options. You can swiftly connect it to your PC or laptop and start your computing tasks without any hassle. The monitor’s design is both sleek and functional, making it a practical addition to any workspace. Its compact and modern appearance easily complements your existing setup. Whether you’re a student, professional, or home user, the HP E24 G5 delivers reliable performance without straining your budget. It’s a cost-effective choice that doesn’t compromise on quality. Specifications: 23.8″ FHD (1920 x 1080 @ 75 Hz) Flat IPS with Edge-lit 1 HDMI 1.4, 1 DisplayPort™ 1.2 Tilt and Height Adjustable, Pivot, Swivel Stand, VESA Mountable On-screen controls, Anti-glare, HP Eye Ease
Replacement Keyboard for MacBook Pro 13" inch A1706 & MacBook Pro 15" inch A1707 Touch Bar (for Late 2016 mid 2017 Year) Replacement Keyboard for MacBook Pro 13″ inch A1706 & MacBook Pro 15″ inch A1707 Touch Bar (for Late 2016 mid 2017 Year) 【Compatibility】This replacement keyboard is Compatible with original MacBook Pro 13″ inch A1706 & MacBook Pro 15″ inch A1707 Touch Bar (for Late 2016 mid 2017 Year) Laptop. 【Compatible Part Numbers】661-06377 【Compatible MBP Numbers】A1706 series :MacBook Pro 13 inch 2017 MacBookPro14,2 & MacBook Pro 13 2016 MacBookPro13,2 MNQF2LL/A MNQG2LL/A MLH12LL/A MLVP2LL/A etc A1707 series:MacBook Pro 15 inch 2016 MacBookPro13,3 & MacBook Pro 15 inch 2017 MacBookPro14,3 Release June 2017 MPTR2LL/A MPTU2LL/A MPTT2LL/A MPTV2LL/A Release October 2016 MLH32LL/A MLW72LL/A MLH42LL/A MLW82LL/A
WiWU Ora Laptop Sleeve Size: 14" and 16" Color: Black/Grey/Ivory Extra Storage Space - Two pockets in front, enough space to keep mouse, cable, cellphone, memory cards, external hard drive, pens, etc. Ultra-slim & Lightweight - Slim, portable, and lightweight to take alone, or slide into your briefcase, backpack, or any other bag, perfect for business, school, or travel. Shockproof - Multiple Layers Protection, polyester foam padding layer, and nylon fabric lining for bump and shock absorption, protect your computer from accidental scratches. Excellent Detail: Use an Exquisite zipper and reinforced stitching on all stress points, ensuring the bag does not fall apart when carrying heavy goods. The first verticle-designed laptop bag, you will feel the beauty of simple and good texture. WiWU Ora Laptop Sleeve Size: 14″ and 16″ Color: Black/Grey/Ivory Extra Storage Space – Two pockets in front, enough space to keep mouse, cable, cellphone, memory cards, external hard drive, pens, etc. Ultra-slim & Lightweight – Slim, portable, and lightweight to take alone, or slide into your briefcase, backpack, or any other bag, perfect for business, school, or travel. Shockproof – Multiple Layers Protection, polyester foam padding layer, and nylon fabric lining for bump and shock absorption, protect your computer from accidental scratches. Excellent Detail: Use an Exquisite zipper and reinforced stitching on all stress points, ensuring the bag does not fall apart when carrying heavy goods. The first verticle-designed laptop bag, you will feel the beauty of simple and good texture.
The Samsung Odyssey G7 32″ 144Hz Gaming Monitor delivers an unparalleled gaming experience. With its ultra-smooth 144Hz refresh rate, you can enjoy fluid gameplay, giving you the edge in fast-paced action scenes. The Samsung Odyssey G7’s UHD resolution ensures stunning visuals, with crisp details and vibrant colors. Whether you’re gaming or watching movies, you’ll enjoy a rich and immersive visual experience. With its fast 1ms response time, the Samsung Odyssey G7 32″ 144Hz Gaming Monitor eliminates motion blur and ghosting. This feature enhances gameplay performance, giving you faster reactions and sharper precision during intense gaming sessions. Designed for compatibility with NVIDIA G-Sync and AMD FreeSync Premium Pro, this monitor ensures smooth graphics with minimal screen tearing. Your gameplay will be stutter-free, keeping you fully immersed in the game. The Samsung Odyssey G7 also supports HDR600 for enhanced contrast and color depth, bringing out the finest details in bright and dark scenes alike. Games and videos come to life with vivid colors and stunning clarity. In conclusion, the Samsung Odyssey G7 32″ 144Hz Gaming Monitor is built for serious gamers who demand superior performance. Upgrade your gaming setup today with this top-tier monitor for an immersive and responsive experience. Specifications: Display : 32″ IPS Resolution : UHD (3,840 x 2,160) Refresh Rate : 144Hz Response Time : 1ms GTG
Brand Crucial Computer Memory Size 8 GB RAM Memory Technology DDR4 Memory Speed 2666 MHz Compatible Devices Laptop, PC Improve your system's responsiveness, run apps faster and multitask with ease Install with ease; no computer skills required How-to guides available at Crucial Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise ECC Type = Non-ECC, Form Factor = SODIMM, Pin Count = 260-pin, PC Speed = PC4-21300, Voltage = 1.2V, Rank and Configuration = 1Rx16, 1Rx8 or 2Rx8 Brand Crucial Computer Memory Size 8 GB RAM Memory Technology DDR4 Memory Speed 2666 MHz Compatible Devices Laptop, PC Improve your system’s responsiveness, run apps faster and multitask with ease Install with ease; no computer skills required How-to guides available at Crucial Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise ECC Type = Non-ECC, Form Factor = SODIMM, Pin Count = 260-pin, PC Speed = PC4-21300, Voltage = 1.2V, Rank and Configuration = 1Rx16, 1Rx8 or 2Rx8
The Samsung 75″ QLED LS03F The Frame 4K Smart TV QA75LS03FAUXTW uses a 75-inch LCD panel with 3840 × 2160 4K resolution. It is designed for both TV viewing and wall-mounted display use. The panel uses Quantum Dot (QLED layer) technology to improve color reproduction. As a result, it produces more accurate and wider color output compared to standard LCD panels. In addition, it supports 4K upscaling for lower-resolution content. The TV supports HDR formats for compatible content. This increases contrast between bright and dark areas and improves visible detail. Also, motion processing reduces blur during fast-moving scenes such as sports and action content. Samsung equips this model with Tizen OS. Therefore, users access streaming apps, SmartThings integration, and smart features through a unified interface. It also supports Wi-Fi and Bluetooth for wireless device connections. Connectivity includes HDMI ports, USB ports, Ethernet LAN, and optical audio output. It supports external devices such as gaming consoles and sound systems. This model uses The Frame design concept, which allows the TV to function as both a display and a digital art screen when not in use. Specifications: 75-inch 4K UHD LCD panel (3840 × 2160 resolution) Quantum Dot (QLED layer) color enhancement 4K upscaling for lower-resolution content HDR support for compatible content Tizen OS with HDMI, USB, Wi-Fi, Bluetooth, Ethernet connectivity
The MSI PRO MP251 E2 24.5″ 120Hz Monitor is designed for smooth performance and vibrant visuals. It offers a fast 120Hz refresh rate, providing a fluid viewing experience for work and entertainment. Whether you’re working on tasks or watching videos, this monitor delivers clear and sharp visuals. With a 24.5-inch Full HD display, the MSI PRO MP251 E2 provides stunning image quality. The high resolution ensures crisp details, making it perfect for productivity and multimedia use. The IPS panel technology enhances color accuracy and wide viewing angles, ensuring consistent colors from any angle. The fast 120Hz refresh rate helps reduce motion blur and provides smoother visuals. This makes it great for video editing, casual gaming, and multitasking. You’ll experience a more responsive display that enhances your workflow. Setting up the MSI PRO MP251 E2 24.5″ 120Hz Monitor is easy. It comes with multiple connectivity options, including HDMI and DisplayPort, allowing you to connect your devices effortlessly. Whether you’re using a PC, laptop, or gaming console, this monitor fits perfectly into your setup. The monitor also features an eye-care design with flicker-free technology and a low blue light mode. This helps reduce eye strain, making it ideal for long hours of work or study. Its slim and modern design blends seamlessly into any workspace, saving desk space while enhancing your setup. The adjustable stand allows you to find the perfect viewing angle for comfort and productivity. Upgrade your display with the MSI PRO MP251 E2 24.5″ 120Hz Monitor and enjoy a smooth and vibrant visual experience. Specifications: Display : 24.5″ IPS Screen : FHD (1920×1080) Refresh Rate : 120Hz Response Rate : 1ms
AOC 27G4H 27-inch 200Hz gaming monitor delivers ultra-fast performance for competitive gaming. It focuses on very high refresh rate, low response time, and smooth motion clarity for esports players. Additionally, it features a 27-inch Fast IPS panel with Full HD resolution (1920 × 1080). This panel provides accurate colors and wide viewing angles, so it ensures consistent visuals during gameplay. Moreover, it supports a 200Hz refresh rate with 0.3ms MPRT response time and 1ms GtG. As a result, it delivers extremely smooth motion and reduces blur in fast-paced scenes. The monitor includes Adaptive Sync technology. Therefore, it synchronizes the display with the GPU to reduce tearing and stuttering for fluid gameplay. In addition, it supports HDR10. This improves contrast and enhances visual depth, so games appear more realistic and immersive. Furthermore, it includes gaming features such as low input lag mode, custom crosshair, and preset game modes. These features help improve reaction time and aiming precision. The design also offers ergonomic adjustments with height, tilt, swivel, and pivot support. It includes HDMI 2.0 and DisplayPort 1.4 connectivity for modern gaming setups. AOC 27G4H 27-inch 200Hz gaming monitor provides high-speed performance, precise responsiveness, and advanced gaming features for competitive and serious gamers. Specifications: 27-inch Fast IPS panel with Full HD 1920 × 1080 resolution 200Hz refresh rate for ultra-smooth competitive gaming 0.3ms MPRT and 1ms GtG response time Adaptive Sync for tear-free and stable visuals HDR10 with low input lag and gaming modes
LG 27U411A-B is a 27-inch Full HD monitor designed for work, entertainment, and everyday gaming. Additionally, it features an IPS panel that delivers accurate colors and wide viewing angles for comfortable daily use. Moreover, the monitor supports a 120Hz refresh rate for smoother motion during gaming and scrolling. Therefore, users can enjoy more fluid visuals with reduced motion blur in fast-moving scenes. In addition, HDR10 support and sRGB 99% color coverage improve brightness and color accuracy. As a result, movies, games, and creative content appear more vivid and detailed. Furthermore, LG includes gaming features such as Dynamic Action Sync, Black Stabilizer, and 1ms Motion Blur Reduction. Likewise, Reader Mode and Flicker Safe technology help reduce eye strain during long sessions. The slim stand and 3-side borderless design create a clean modern setup. Additionally, the monitor supports tilt adjustment and VESA wall mounting for flexible placement options. Finally, LG 27U411A-B combines smooth 120Hz performance, IPS color quality, and modern styling in a versatile 27-inch monitor for gaming and productivity. Manufacturer link Specifications: 27-inch Full HD IPS display 120Hz refresh rate support HDR10 and sRGB 99% color coverage 1ms Motion Blur Reduction technology Slim stand with borderless design
LG 22U401A-B is a 22-inch Full HD monitor designed for daily work, entertainment, and casual gaming. Additionally, it features a Full HD resolution that delivers clear images and sharp text for everyday use. Moreover, the monitor supports a 100Hz refresh rate with AMD FreeSync compatibility. Therefore, it provides smoother motion and reduced screen tearing during gaming and video playback. In addition, the display supports HDR10 and sRGB 99% color coverage. As a result, users can enjoy more vivid colors and improved visual detail across multimedia content. Furthermore, LG includes gaming and comfort features such as Black Stabilizer, Dynamic Action Sync, Reader Mode, and Flicker Safe technology. Likewise, the ergonomic stand supports tilt adjustment for more comfortable viewing angles. The monitor also includes HDMI and D-Sub connectivity for flexible device support. Additionally, its slim design helps maintain a clean and organized desk setup. Finally, LG 22U401A-B combines smooth 100Hz performance, Full HD clarity, and practical gaming features in a compact 22-inch monitor for home and office use. Manufacturer link Specifications: 22-inch Full HD display 100Hz refresh rate support AMD FreeSync gaming technology HDR10 and sRGB 99% color support Tilt-adjustable ergonomic stand
The Alienware AW3423DWF 34″ 165Hz QD-OLED Curved Gaming Monitor delivers an immersive ultrawide experience with stunning display quality. Its 34.18-inch QD-OLED screen shows vibrant colors and deep blacks, perfect for intense gaming and creative work. With a resolution of 3440 x 1440 and a 165Hz refresh rate, this monitor gives you smooth and detailed visuals. It also features a 0.1ms response time, which reduces motion blur during fast action scenes. The 1800R curved screen wraps around your view, pulling you deeper into the game or video. This curvature also reduces eye strain, making it easier to stay focused for longer periods. The monitor supports 99.3% DCI-P3 and 149% sRGB color ranges, providing rich and accurate colors. It is also certified with DisplayHDR True Black 400, offering deep contrast and enhanced brightness. With AMD FreeSync Premium Pro and AdaptiveSync, you get smooth performance with no screen tearing. This makes it ideal for competitive and fast-paced gaming experiences. The sleek design includes customizable AlienFX lighting to match your gaming setup. It adds a modern and clean look to your desk, while staying practical and functional. Ports include HDMI 2.0, DisplayPort 1.4, and several USB 3.2 Gen 1 ports for easy connections. A built-in USB hub gives quick access to plug in peripherals without hassle. The adjustable stand supports height, tilt, and swivel adjustments for your comfort. It’s also VESA-compatible, so you can mount it just how you like it. The Alienware AW3423DWF 34″ 165Hz QD-OLED Curved Gaming Monitor is built for gamers who want the best visuals and performance. Specifications: Display : 34″ QD-OLED Resolution : WQHD 3440 x 1440 Refresh Rate : 165Hz Response Time : 0.1ms
Asus TUF Gaming VG249Q3A 24″ FHD 180Hz Gaming Monitor is a 23.8-inch Fast IPS display built for competitive and smooth gaming. It delivers Full HD resolution with a high refresh rate for responsive gameplay. It also focuses on fast motion clarity and stable visual performance for everyday gaming use. The monitor supports 180Hz refresh rate and 1ms GTG response time for reduced motion blur. It uses Fast IPS technology for wide viewing angles and consistent color performance. It includes AMD FreeSync Premium for smoother gameplay without screen tearing. It also features ASUS Extreme Low Motion Blur (ELMB) to improve clarity in fast scenes. Additionally, it offers 99% sRGB color coverage for accurate color reproduction. It is designed for esports titles, FPS games, and fast-paced competitive environments. Therefore, it helps reduce lag perception and improves visual responsiveness. It also includes features like Shadow Boost to improve visibility in dark areas. In conclusion, Asus TUF Gaming VG249Q3A 24″ FHD 180Hz Gaming Monitor delivers high refresh performance, fast response time, and reliable gaming-focused visual enhancement. Specifications: 23.8-inch Full HD (1920×1080) Fast IPS panel 180Hz refresh rate for smooth competitive gaming 1ms GTG response time for reduced motion blur AMD FreeSync Premium for tear-free gameplay 99% sRGB color gamut for accurate color reproduction
