Philips 278B1 27-inch 4K UHD IPS monitor delivers sharp detail and professional-grade clarity for productivity, design, and everyday office work. It focuses on UltraClear 4K resolution, ergonomic adjustability, and eye comfort features. Additionally, it features a 27-inch IPS panel with 4K UHD resolution (3840 × 2160). This provides high pixel density and precise detail, so it improves multitasking and content accuracy. Moreover, it supports a 60Hz refresh rate with a 4ms response time. As a result, it delivers stable and smooth performance for office tasks and media use. The monitor offers a 350 cd/m² brightness level and strong contrast performance. Therefore, it improves visibility and keeps images clear in different lighting conditions. In addition, it includes wide 178° viewing angles using IPS technology. This ensures consistent color and clarity from almost any position. Furthermore, it comes with a fully adjustable ergonomic stand. It supports height, tilt, swivel, and pivot adjustments for better comfort during long working hours. It also includes eye comfort features such as Flicker-Free and LowBlue Mode. So it helps reduce eye strain during extended screen use. Philips 278B1 27-inch 4K UHD IPS monitor provides sharp visuals, flexible ergonomics, and productivity-focused performance for professional environments. Specifications: 27-inch IPS panel with 3840 × 2160 4K UHD resolution 60Hz refresh rate with 4ms response time 350 cd/m² brightness with strong contrast performance Fully adjustable stand with height, tilt, swivel, pivot Flicker-Free and LowBlue Mode for eye comfort
Short Description HP LaserJet MFP M141w — compact wireless monochrome printer for home and office use.• Print | Scan | Copy • Wireless & USB Connectivity • Fast Printing SpeedCompact Design | Energy Efficient
OEM-quality touchpad replacement (without flex cable) for MacBook Air 15″ (Model A2941, 2023)—in Space Gray finish—designed for precise Force Touch performance and seamless integration with the original chassis. Compatible With: MacBook Air 15-inch (2023, Model A2941) with Apple M2 chip. Part Type: Touchpad only—does not include the flex cable, Taptic Engine, or mounting hardware. Intended for technicians who will reuse or transfer the original internal components. Color: Space Gray—matches the original lower case of Space Gray A2941 models. Force Touch Ready: Fully supports pressure-sensitive gestures and haptic feedback when paired with the original Taptic Engine and logic board. OEM Build Quality: Matches Apple’s original surface texture, curvature, and responsiveness for consistent tracking and click feel. Installation Note: Requires full bottom case disassembly and careful transfer of the original flex cable and Taptic Engine. Adhesive and alignment must be precise to avoid gaps or malfunction. Recommended for professional repair technicians.
The LG UltraGear 45″ 240Hz OLED Curved Gaming Monitor is designed for gamers who demand top-tier performance and stunning visuals. Its massive 45-inch curved OLED display provides an immersive gaming experience with deep blacks and vibrant colors. Firstly with a 240Hz refresh rate, this monitor delivers ultra-smooth gameplay. Combined with a 0.03ms response time, it ensures minimal motion blur and fast reactions in competitive games. Every frame is rendered with precision, giving you a serious edge in fast-paced action. The 21:9 aspect ratio and 3440 x 1440 resolution offer a wide field of view, making it perfect for immersive gaming and multitasking. Whether exploring vast open worlds or battling in intense FPS games, you get an expansive and detailed view. Equipped with HDR10 and OLED self-lit pixels, this gaming monitor delivers incredible contrast and true-to-life colors. Dark scenes appear richer, and bright scenes pop with stunning clarity. Every detail stands out, enhancing the overall gaming experience. For seamless gameplay, the LG UltraGear 45″ 240Hz OLED Curved Gaming Monitor supports AMD FreeSync Premium and NVIDIA G-SYNC. These technologies eliminate screen tearing and stuttering, ensuring smooth and fluid visuals. With multiple connectivity options, including HDMI 2.1, DisplayPort 1.4, and USB ports, this monitor is built for modern gaming rigs. It supports the latest consoles and high-end PCs, ensuring top performance across devices. In conclusion, the LG UltraGear 45″ 240Hz OLED Curved Gaming Monitor is a must-have for serious gamers. Its high refresh rate, fast response time, and stunning OLED visuals make it a top-tier choice for competitive and immersive gaming. Specifications: Display : 44.5″ OLED Resolution : 3440×1440 Ultra-WQHD Refresh Rate : 240Hz Response Rate : 0.03ms GTG Curvature : 800R
The HP P24H G5 24” 75Hz FHD Monitor is a modern display designed for everyday work, entertainment, and productivity. It combines clear visuals, smooth motion, and simple usability in a sleek design. First, this monitor features a 23.8-inch Full HD (1920 × 1080) IPS panel for bright colors and wide viewing angles. As a result, text and images stay sharp for work, videos, and browsing. In addition, the HP P24H G5 24” 75Hz FHD Monitor supports a 75 Hz refresh rate, giving smoother motion for videos and casual gaming. Therefore, motion looks more fluid than on basic 60 Hz screens. This display uses wide 178°/178° viewing angles and anti-glare treatment to help reduce reflections and maintain clarity from many positions. This makes it easier to share content with others. The panel also delivers a typical brightness of 250 nits and a contrast ratio of 1000:1, so whites and blacks stay balanced for clear content. Thus, your work and entertainment stay easy to see. The HP P24H G5 includes built-in dual 2 W speakers for basic audio without extra accessories. This helps when you watch videos or join online meetings. Connectivity options include HDMI 1.4, DisplayPort 1.2, and VGA, so you can connect laptops and desktops easily. This makes setup quick with many devices. The stand supports height adjustment and tilt to help you find a comfortable viewing position for long sessions. Also, it has a 3-sided micro-edge bezel for a modern look and cleaner multi-monitor setups. This monitor is also flicker-free with low blue light mode, helping reduce eye strain during extended use. This makes it suitable for office work and daily use. In conclusion, the HP P24H G5 24” 75Hz FHD Monitor offers clear display, smooth visuals, and flexible connectivity for work and play. Overall, it is a strong choice for home, office, and small business setups. Specifications: Display : 23.8″ IPS Resolution : FHD (1920 x 1080) Refresh Rate : 75 Hz Response Rate : 5ms GtG
The Samsung Smart Monitor M7 LS43DM702UMXUE features a 43-inch VA panel with 4K UHD resolution (3840 × 2160). It combines a monitor and smart TV platform in a single display, making it suitable for productivity, entertainment, and streaming without requiring a connected PC. The display supports a maximum refresh rate of 60Hz and provides sharp image quality for office work, media consumption, and general computing tasks. In addition, the 4K resolution offers four times the detail of Full HD content. Samsung equips this model with Tizen OS. Therefore, users can access streaming applications, web services, and smart features directly from the monitor. It also supports Samsung TV Plus and cloud-based productivity applications. Connectivity includes HDMI ports, USB ports, Wi-Fi 5, Bluetooth 5.2, and USB-C. The USB-C connection supports display input, data transfer, and up to 65W power delivery for compatible devices. The monitor includes built-in speakers and supports wireless screen mirroring from compatible smartphones, tablets, and laptops. As a result, users can share content without additional cables. This model focuses on productivity, entertainment, and smart connectivity while providing a large 43-inch 4K display. Specifications: 43-inch VA panel with 3840 × 2160 4K UHD resolution 60Hz refresh rate Tizen OS with built-in streaming applications USB-C with up to 65W Power Delivery Wi-Fi 5, Bluetooth 5.2, HDMI, and USB connectivity
The Samsung 83-inch TV S90F OLED 4K | QA83S90FAEXTW is a premium large-screen television designed to deliver exceptional picture quality and immersive entertainment. It features advanced OLED technology that produces deep blacks, vibrant colors, and outstanding contrast. In addition, the large 83-inch screen creates a cinematic viewing experience, making movies, sports, and games feel more engaging. Samsung equips this model with an advanced AI-powered processor, and it continuously enhances picture quality in real time. As a result, viewers enjoy sharper details, improved color accuracy, and optimized brightness across different types of content. Furthermore, AI upscaling improves lower-resolution videos, bringing them closer to 4K quality for a more refined viewing experience. The OLED panel controls each pixel independently, so bright highlights and dark scenes appear with remarkable precision. Therefore, images look more realistic and detailed. In addition, HDR support expands contrast and color depth, delivering lifelike visuals with greater dynamic range. Samsung’s Smart TV platform provides easy access to popular streaming applications, gaming features, and smart home controls. Meanwhile, the slim profile and minimal bezel design create a modern appearance that enhances any living room or entertainment space. Overall, the Samsung 83-inch TV S90F OLED 4K | QA83S90FAEXTW combines premium OLED technology, intelligent processing, and advanced smart features. It is an excellent choice for users who want a large-screen home theater experience with impressive picture performance. Specifications: OLED technology delivers deep blacks and exceptional contrast performance 83-inch display creates an immersive cinematic viewing experience AI-powered processor enhances picture quality and content upscaling HDR support improves brightness, color depth, and visual realism Smart TV platform provides streaming apps and connected home features
A powerful pre-owned Dell Precision 7550 mobile workstation with 15.6" display, 10th Gen Core i7, 16GB RAM, 256GB SSD, and NVIDIA Quadro T2000 4GB—built for engineers, designers, and professionals who need certified performance and reliability.
OEM-quality left and right loudspeaker replacement pair for MacBook Pro 15″ (Models A1707 – 2016/2017 and A1990 – 2018/2019)—restores rich, balanced stereo sound with precision acoustic tuning and seamless fit. Compatible With: MacBook Pro 15″ (2016) – Model A1707 (MacBookPro13,2) MacBook Pro 15″ (2017) – Model A1707 (MacBookPro14,2) MacBook Pro 15″ (2018) – Model A1990 (MacBookPro15,2) MacBook Pro 15″ (2019) – Model A1990 (MacBookPro15,2) (Note: Apple used the same speaker assembly across all four years of the 15″ Touch Bar MacBook Pro.) MacBook Pro 15″ (2016) – Model A1707 (MacBookPro13,2) MacBook Pro 15″ (2017) – Model A1707 (MacBookPro14,2) MacBook Pro 15″ (2018) – Model A1990 (MacBookPro15,2) MacBook Pro 15″ (2019) – Model A1990 (MacBookPro15,2) (Note: Apple used the same speaker assembly across all four years of the 15″ Touch Bar MacBook Pro.) Includes: Complete left and right speaker units with pre-attached flex cables and mounting brackets—ready for direct installation. Audio Performance: Engineered to match Apple’s original high-fidelity stereo system—delivers deep bass, clear mids, and crisp highs with wide soundstage and distortion-free playback. OEM Build Quality: Precision-molded housings, correct grille patterns, and exact cable routing ensure secure fit, no rattling, and full compatibility with macOS audio calibration. Common Use Cases: Replaces speakers damaged by liquid spills, physical impact, or wear (e.g., muffled sound, no audio from one side, crackling, or complete failure). Installation Note: Requires full display and logic board access. Speakers are secured with adhesive and screws in tight compartments. Recommended for certified or experienced technicians only. Important: This speaker pair is exclusive to 15″ Touch Bar MacBook Pro models (A1707/A1990). Not compatible with 13″ models (A1708/A1989), 16″ MacBook Pro (A2141), or non-Touch Bar MacBooks. This speaker pair is exclusive to 15″ Touch Bar MacBook Pro models (A1707/A1990). Not compatible with 13″ models (A1708/A1989), 16″ MacBook Pro (A2141), or non-Touch Bar MacBooks. Model Verification: Confirm your device via > About This Mac > Model Identifier (e.g., MacBookPro13,2 or MacBookPro15,2).
BATTERY DELL M5Y1K Laptop Battery for Dell Inspiron 15 5000 5555 5558 5559 3552 3558 3567 14 3451 3452 3458 5458 17 5755 5758 Series Rechargeable 40WH li-ion Battery Replacement Fit GXVJ3 VN3N0 YU12005-13001D About this item 【Specification】Dell laptop Replacement Battery Type: Li-ion; Voltage: 14.8 V; Capacity 2600MAH/40WH; Cells:4-Cell 【Stability】M5Y1K Laptop Battery Replacement battery for Dell offers 500+ recharge cycles over life of battery 【COMPATIBLE MODEL】(Check description below for more models) Dell 40WH Standard Rechargeable Li-ion Battery Type M5Y1K 14.8V YU12005-13001D 453-BR GXVJ3 HD4J0 M5YIK MSY1K Dell Inspiron 14 15 3000 Laptop Replacement Battery 3558 3458 3567 3452 3565 3459 P60G Dell Inspiron 14 15 17 5000 Laptop Battery 5555 5558 5559 5755 5758 5458 Dell Vostro Laptop Battery 3558 3458 Dell Latitude Laptop Battery 3460 3560 【GUARANTEE】Our Dell M5Y1K replacement laptop battery is 100% Compatible with the originals. Complying with the CE/FCC/ROHS/UL Certified Standard
Philips 241V8W/89 23.8-inch IPS Full HD monitor delivers clear visuals and reliable everyday performance. It focuses on wide viewing angles, smooth motion, and eye comfort for home and office use. Additionally, it features a 23.8-inch IPS panel with Full HD resolution (1920 × 1080). This provides sharp detail and consistent colors, so it improves viewing quality from different angles. Moreover, it supports a 75Hz refresh rate with Adaptive Sync. As a result, it delivers smoother motion and reduces screen tearing during video playback and casual use. The monitor includes a 4ms response time (GtG). Therefore, it handles everyday tasks smoothly with reduced motion blur. In addition, it uses an anti-glare coating with LowBlue Mode and Flicker-Free technology. So it reduces eye strain during long working sessions. Furthermore, it offers HDMI and VGA connectivity. This ensures compatibility with modern and older devices for flexible setups. Philips 241V8W/89 23.8-inch IPS monitor provides a balanced mix of clarity, comfort, and smooth performance for daily use. Specifications: 23.8-inch IPS panel with Full HD 1920 × 1080 resolution 75Hz refresh rate with Adaptive Sync support 4ms GtG response time for smooth visuals Anti-glare coating with wide 178° viewing angles LowBlue Mode and Flicker-Free eye comfort technology
The ViewSonic VX2480-2K-SHD 24″ 75Hz Monitor elevates your visual experience with its stunning 24-inch display. Whether you’re working, gaming, or watching movies, this monitor delivers crisp and clear images. With a 2K resolution, the ViewSonic VX2480-2K-SHD ensures every detail is visible and vibrant. Enjoy sharp, lifelike visuals that make your content come alive, from photos to videos and everything in between. The 75Hz refresh rate provides smooth and fluid motion, making it perfect for gaming and fast-paced videos. Say goodbye to screen tearing and lag, and enjoy a seamless viewing experience with the ViewSonic VX2480-2K-SHD. Designed for versatility, this monitor offers multiple connectivity options, including HDMI and DisplayPort. Easily connect your devices and switch between them without hassle, making your workspace more efficient. The ViewSonic VX2480-2K-SHD 24″ Monitor features an ultra-slim bezel design, maximizing your screen space and creating a sleek, modern look. Its ergonomic stand allows you to adjust the height and tilt for the most comfortable viewing position. Eye-care technology in the ViewSonic VX2480-2K-SHD reduces eye strain during extended use. With features like Flicker-Free and Blue Light Filter, you can work or play for longer without discomfort. In conclusion, the ViewSonic VX2480-2K-SHD 24″ 75Hz Monitor offers a perfect blend of stunning visuals, smooth performance, and ergonomic design. Upgrade to the ViewSonic VX2480-2K-SHD today and transform your viewing experience. Specifications: Display : 24″ IPS Resolution : QHD 2560 x 1440 Refresh Rate : 75Hz Response Rate : 3.89ms
The MSI Pro MP272 E14C is a 27‑inch FHD monitor built for business and productivity. It delivers clear Full HD visuals with a fast 144 Hz refresh rate. Furthermore, its IPS panel provides wide viewing angles and accurate colors, making work and multimedia more enjoyable. It supports a 1 ms (MPRT) response time, which reduces motion blur in videos and fast‑moving content. In addition, Adaptive‑Sync technology helps smooth gameplay and reduce screen tearing. The monitor also includes HDR Ready support for improved contrast and detail. Moreover, the design features a four‑side slim bezel for a clean look and immersive viewing experience. It offers anti‑glare treatment and built‑in speakers for convenient multimedia use. As a result, the MSI Pro MP272 E14C enhances productivity and comfort whether you work, create, or play. . Specifications: 27‑inch FHD (1920 × 1080) IPS panel with wide viewing angles 144 Hz refresh rate with 1 ms (MPRT) response time Adaptive‑Sync support and HDR Ready for smooth visuals HDMI 2.0 and USB‑C (DP Alt Mode with 15 W PD) connectivity Built‑in speakers, anti‑glare surface, and slim bezel design
CI03 CI03XL Battery for HP ProBook 640 G2 645 G2 650 G2 655 G2, ProBook 640 G3 645 G3 650 G3 655 G3 Laptop, P/N: HSTNN-UB6Q HSTNN-LB6T HSTNN-PB6K 801554-001 About this item 【BATTERY SPECIFICATIONS】 Type: Li-ion ‖ Capacity: 48Wh ‖ Voltage: 11.4V ‖ Model: CI03XL 【COMPATIBLE LAPTOP MODEL】For ProBook 640 G2, ProBook 640 G3, ProBook 645 G2, ProBook 645 G3, ProBook 650 G2, ProBook 650 G3, ProBook 655 G2, ProBook 655 G3 Notebook. 【PART NUMBER】CI03, CI03XL, C103XL, CIO3XL, CI03048XL, CIO3, HSTNN-UB6Q, HSTNN-LB6T, HSTNN-PB6K, HSTNN-UB6Q, HSTNN-DB7N, HSTNN-I66C-4, HSTNN-I66C-5U, HSTNN-I66C-5H, HSTNN-I67C-4, HSTNN-I67C-5, 801517-221, 801517-222, 801517-231, 801517-232, 801517-241, 801517-242, 801517-421, 801517-422,801517-541, 801517-831, 801554-001. 【MULTIPLE PRETCTION】 Don’t fall into buying cheap and unsafe batteries. All our batteries are certified by CE, and FCC for safety. Bulit-in circuit protection ensures both safety and stability.
Acer KA240Ybi 24´´ FHD LED 75Hz Monitor – Display diagonal: 60.5 cm (23.8) – Display resolution: 1920 x 1080 pixels – HD type: Full HD – Display technology: LCD – Response time: 4 ms – Native aspect ratio: 16:9 – Viewing angle horizontal: 178° Viewing angle – vertical: 178°. Built-in speaker(s). – Built-in USB hub. – VESA mounting Height adjustment Specifications: Acer KA240Ybi 24´´ FHD LED 75Hz Monitor Display diagonal: 60.5 cm (23.8) – Display resolution: 1920 x 1080 pixels – HD type: Full HD – Display technology: LCD – Response time: 4 ms
The Samsung 27″ Odyssey G3 G30D FHD 180Hz Gaming Monitor LS27DG302 delivers smooth and responsive visuals with a Full HD (1920 × 1080) resolution and a 180 Hz refresh rate, which enhances motion clarity in fast‑paced games and videos. Additionally, it features a 1 ms (MPRT) response time for minimal motion blur, helping reduce ghosting during competitive play. The ergonomic stand allows tilt, swivel, pivot, and height adjustments for flexible viewing positions. Moreover, the monitor supports AMD FreeSync technology that helps reduce screen tearing and stuttering by synchronizing the display refresh rate with compatible GPUs. Therefore, gaming scenes and action appear more fluid. It also includes features such as Black Equalizer for improved visibility in dark areas and Virtual Aim Point for on‑screen crosshair alignment. Furthermore, the Odyssey G3 has a 3‑sided borderless design that maximizes the viewing area and supports easy multi‑monitor setups. Eye Saver Mode and Flicker Free technology help reduce eye fatigue during long sessions. The monitor connects via HDMI 2.0 and DisplayPort 1.4 for flexible device compatibility. Specifications: 27″ Full HD (1920 × 1080) resolution for clear, detailed visuals 180 Hz refresh rate with 1 ms (MPRT) response for smoother motion and minimal blur AMD FreeSync technology reduces tearing and stuttering for fluid gameplay Ergonomic stand with tilt, swivel, pivot, and height adjustments for flexible viewing 3‑sided borderless design with Eye Saver Mode and Flicker Free technology
Are you looking to elevate your gaming experience? The MSI G27C4 E3 27″ 180Hz Curved Gaming Monitor is the perfect choice. This monitor offers exceptional performance and stunning visuals, making it a top pick for gamers. Firstly, let’s talk about the refresh rate. With an impressive 180Hz refresh rate, this monitor ensures ultra-smooth gameplay. You will notice the difference, especially in fast-paced games where every millisecond counts. The 27-inch curved display provides an immersive viewing experience. The curvature of the screen draws you into the action, enhancing your overall gaming experience. It feels like you’re part of the game, with visuals surrounding you. In addition to its impressive refresh rate and curvature, the MSI G27C4 E3 boasts vibrant colors and sharp details. The Full HD resolution brings your games to life, delivering crisp and clear images. You won’t miss any details, no matter how intense the action gets. Moreover, this gaming monitor features AMD FreeSync technology. This helps eliminate screen tearing and stuttering, providing a seamless gaming experience. Say goodbye to frustrating visual interruptions and enjoy smooth, fluid gameplay. Comfort is also a key feature of the MSI G27C4 E3. The monitor’s adjustable stand allows you to find the perfect viewing angle, reducing strain during long gaming sessions. Plus, the anti-flicker and blue light reduction technologies help protect your eyes. In conclusion, the MSI G27C4 E3 27″ 180Hz Curved Gaming Monitor is a game-changer. It combines high performance, immersive visuals, and comfort to create the ultimate gaming setup. Upgrade your gaming gear today and experience the difference! Specifications: Display : 27″ Rapid VA Resolution : 1920 x 1080 (FHD) Refresh Rate : 180Hz Response Rate : 1ms Curvature : 1500R
BATTERY TOSHIBA PA5185U-1BRS Laptop Battery for Toshiba Satellite C50 C55 C55D C55T L55 L55D L55T Series fit C55-B5200 C55-B5270 C55D-B5310 PA5184U-1BRS PA5186U-1BRS PA5195U-1BRS Battery Type: Li-ion Capacity: 2800Mah Voltage: 14.4V Cells: 4-cell Fit Model: Toshiba Satellite PA5185-1BRS PA5184U-1BRS PA5184-1BRS PA5186-1BRS PA5195-1BRS PA5185U1BRS PA5185U PA5185 PA5195U PA5184 Battery Compatible: Toshiba Satellite C55-B5302 C55-B5299 C55-B5287 C55-B5272 C55-B5270 C55-B5200 C55-B5101 C55-B5100 C55D-B5319 C55D-B5310 C55D-B5241 C55D-B5219 C55D-B5214 C55D-B5212 C55D-B5206 C55D-B5203 C55T-B5349 C55T-B5110 C55T-B5230 C55T-B5109 L55-B5294 L55-B5284 L55-B5276 Battery 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. CE-/FCC-Certified for safety If you have any questions, please feel free to contact us, our professional service team will provide you with the most guaranteed support
A premium ultralight pre-owned Lenovo ThinkPad T14s Gen 3 with 14" display, AMD Ryzen 7 6850U, 16GB RAM, and 512GB SSD—delivering exceptional performance, all-day battery life, and workstation-class integrated graphics in a featherlight business laptop.
The Asus TUF VG249Q1R 24″ 144Hz Gaming Monitor delivers smooth and immersive gameplay. With a 144Hz refresh rate and 1ms response time, it ensures ultra-fast performance for competitive gaming. This 24-inch Full HD display offers crisp and vibrant visuals. The IPS panel provides wide viewing angles and accurate colors, making every detail stand out. Whether you’re gaming or watching movies, the experience is stunning. With Extreme Low Motion Blur (ELMB) technology, motion blur is reduced for sharper images. This keeps fast-moving scenes clear and prevents ghosting. Your gameplay stays smooth and responsive. The Asus TUF VG249Q1R also features Adaptive-Sync and FreeSync technology. These prevent screen tearing and stuttering, ensuring fluid visuals. Even in intense action, your gameplay remains lag-free. Designed for comfort, this gaming monitor has flicker-free technology and a low blue light mode. These features reduce eye strain, making long gaming sessions more comfortable. The monitor has multiple connectivity options, including HDMI and DisplayPort. It’s compatible with PCs, gaming consoles, and other devices, making it a versatile choice. With a sleek, TUF Gaming-inspired design, the monitor looks as good as it performs. The slim bezels provide a modern look, perfect for multi-monitor setups. Upgrade your gaming setup with the Asus TUF VG249Q1R 24″ 144Hz Gaming Monitor for smooth, immersive, and tear-free gaming. Specifications: Display : 24″ IPS Resolution : 1920×1080 FHD Refresh Rate : 144Hz Response Rate : 1ms
