A1989 Battery Replacement, A1964 Battery for MacBook Pro 13″ A1989 (Mid 2018 2019) A2251(2020 Release) EMC 3214 3358 3348 MR9Q2LL/A MR9R2LL/A MR9T2LL/A MR9U2LL/A MR9V2LL/A MV962LL/A MV9A2LL/A 【Specification】Voltage: 11.41V. Capacity: 58Wh/ 5086mAh. Battery Type: Li-ion. Condition: Brand new, from high quality materials, top circuit boards and smart chip. 【Compatible Part Number】A1964 A1989 A1989(EMC 3214) A1989(EMC 3358) A2251(EMC 3348) 020-02497 616-00419. 【Compatible Laptop Models】MacBook Pro 13-Inch model A1989 (Mid 2018, Mid 2019) , A2251(2020 Release), Order No MR9Q2LL/A MR9R2LL/A MR9T2LL/A MR9U2LL/A MR9V2LL/A MV962LL/A MV972LL/A MV982LL/A MV992LL/A MV9A2LL/A MWP72LL/A MWP82LL/A MWP42LL/A MWP52LL/A MWP62LL/A MR9Q2 MR9R2 MR9T2 MR9U2 MR9V2 MV962 MV972 MV982 MV992 MV9A2 MWP62. 【Note】The tools are included. Double-sided tape is attached to the back of the battery, but NO battery installation instruction. The MBP battery is difficult to disassemble, we suggest you search for related installation videos or find a technician for help.
Experience the perfect blend of clarity and smoothness with the LG 24″ 75Hz HD Monitor 24MK430H-B. Designed for both work and play, this monitor offers exceptional performance at an affordable price point. Transitioning to visuals, immerse yourself in vibrant colors and crisp details. Whether you’re watching movies, editing photos, or browsing the web, every image pops with clarity and brilliance. Moreover, the 75Hz refresh rate ensures fluid motion, making it ideal for casual gaming and multimedia consumption. Say goodbye to motion blur and hello to smooth, lag-free performance. Additionally, the monitor’s sleek and slim design adds a touch of elegance to any workspace or gaming setup. Its narrow bezels maximize screen real estate, providing an immersive viewing experience. Furthermore, the AMD FreeSync technology eliminates screen tearing and stuttering, delivering seamless gameplay and video playback. Enjoy a more immersive and responsive experience, whether you’re gaming or watching movies. In conclusion, the LG 24″ 75Hz HD Monitor 24MK430H-B offers exceptional value for money with its combination of stunning visuals, smooth performance, and sleek design. Upgrade your setup today and take your viewing experience to the next level. Specifications: Display : 23.8″ (1920×1080) FHD IPS Refresh Rate : 75Hz Response Rate : 5ms
Acer Nitro VG252QXbmiipx Gaming G-SYNC Screen size 31.5 Inches Display resolution maximum 1920 x 1080 Connectivity technology HDMI Aspect ratio 16:9 Specific uses for product Gaming Response time 4 Milliseconds Resolution FHD 1080p Number of HDMI Ports 2 Image brightness 400 cd/m² Voltage 240 Volts
WiWU ZM‑901 – Sturdy foldable aluminum stand with adjustable angles and silicone pads, weighing just 900 g.Enhances posture, airflow, and workspace ergonomics while staying compact and travel-friendly. Model: WiWU ZM‑901 Material: Metal (aluminum/carbon steel) frame with silicone pads for grip Dimensions (Folded): 260 × 225.5 × 53 mm Package Size: 290 × 250 × 50 mm Net Weight: Approx. 900 g Compatibility: Fits laptops, tablets, and smartphones up to ~17 ” (some listings note 15.6″ limit, but device capacity varies) Features: Adjustable angle configuration, detachable foldable design for portability, silicone surface pads for anti-slip and vibration reduction Build & Design: Durable yet lightweight, crafted to enhance airflow and promote ergonomic posture
The MSI Pro MP245PG 24″ FHD Business Monitor is built for productivity, offering a perfect balance between clarity and comfort. With its 24-inch Full HD display, it delivers crisp visuals and sharp text for everyday tasks. Moreover, the slim bezels make it an excellent choice for multi-monitor setups. Because eye comfort is important, this business monitor includes TÜV-certified low blue light and flicker-free technology. As a result, you can work longer hours without strain. In addition, its adjustable stand allows tilt customization, helping you find the most comfortable viewing angle. The MSI Pro MP245PG 24″ FHD Business Monitor also ensures smooth visuals with its 100Hz refresh rate. Furthermore, AMD FreeSync support minimizes screen tearing, making presentations and light entertainment look more fluid. Therefore, it is suitable not only for work but also for casual gaming. Connectivity is another strong feature of this monitor. With HDMI, DisplayPort, and VGA ports, it easily supports multiple devices. Besides that, its built-in speakers provide clear audio, reducing the need for external accessories. Not only is it practical, but it also comes with VESA mount compatibility for flexible desk or wall installation. In short, the MSI Pro MP245PG 24″ FHD Business Monitor is a reliable solution for professionals who need performance, comfort, and versatility in one package. Specifications: Display : 24″ IPS Screen : 1920 x 1080 (FHD) Refresh Rate : 100Hz Response Rate : 1ms (MPRT) / 4ms (GtG)
The Samsung Odyssey G30D 27″ FHD 180Hz Gaming Monitor delivers smooth, fast visuals for games and everyday use. Its Full HD (1920×1080) resolution shows clear detail in games, videos, and work. The 27-inch screen gives you a large viewing area for wide action and immersive gameplay. This helps you see more and stay focused. Moreover, the Samsung Odyssey G30D 27″ FHD 180Hz Gaming Monitor features a high 180 Hz refresh rate. This high refresh rate makes motion fluid and clean on screen. Fast games and action scenes appear more detailed and responsive. In addition, the monitor offers a rapid 1 ms (MPRT) response time. This helps reduce ghosting and keeps fast visual shifts clear. Controls and movement feel precise and snappy. This enhances gameplay performance in fast shooters or racing games. Furthermore, the Samsung Odyssey G30D 27″ FHD 180Hz Gaming Monitor uses a VA panel with strong contrast (3000:1) and decent brightness (250 cd/m²). This delivers deeper blacks and vivid colors, improving visual quality for games and movies. It also covers around 95% sRGB for solid color representation. Also, the monitor supports adaptive sync with AMD FreeSync to reduce screen tearing and stutter when paired with compatible graphics cards. A slim 3-sided borderless design gives a clean modern look, and the ergonomic stand allows height, tilt, and swivel adjustments for comfortable use. Overall, the Samsung Odyssey G30D 27″ FHD 180Hz Gaming Monitor offers strong value by combining speed, clarity, and comfort. It suits gamers and everyday users who want smooth gameplay, responsive controls, and a clear large display. It is a solid choice for fast-paced games, casual gaming, and general computer use. Specifications: Display : 27″ VA Resolution : FHD (1920 x 1080) Refresh Rate : 180Hz Response Time : 1ms
Are you looking for the ultimate gaming experience? Look no further! The Viewsonic VX3219-PC-MHD 32” 240Hz curved gaming monitor is your perfect match. With its impressive features, this monitor will elevate your gaming sessions to new heights. Firstly, let’s talk about the stunning visuals. The 32-inch curved screen provides an immersive experience, wrapping around your field of vision. This design helps you feel more connected to the game, making every moment more engaging. The 240Hz refresh rate is another highlight. It ensures ultra-smooth gameplay, reducing motion blur and giving you a competitive edge. Whether you’re playing fast-paced shooters or exploring open-world adventures, this refresh rate makes every action seamless. Additionally, the Full HD resolution delivers crystal-clear images. You’ll notice every detail, from the smallest textures to the broadest landscapes. This clarity enhances your gaming experience, making it more realistic and enjoyable. Moreover, the monitor’s quick 1ms response time is perfect for gamers. It minimizes lag and ghosting, ensuring that every movement and command is executed precisely. This feature is crucial for fast-paced games where every millisecond counts. The Viewsonic VX3219-PC-MHD also boasts excellent connectivity options. With HDMI and DisplayPort inputs, you can easily connect it to your gaming setup. This versatility makes it compatible with a wide range of devices, from PCs to gaming consoles. In conclusion, the Viewsonic VX3219-PC-MHD 32” 240Hz curved gaming monitor offers an exceptional gaming experience. With its immersive curved design, high refresh rate, and quick response time, it’s perfect for any gamer. Upgrade your gaming setup today and enjoy the ultimate in visual performance and smooth gameplay. Specifications: Display : 32″ VA Screen : FHD (1920 x 1080) Refresh Rate : 240Hz Curvature : 1500R Response Rate : 1ms MRPT Dual Integrated Speakers : 2W
The MagSafe 3 Charging Cable delivers fast, secure, and convenient magnetic charging for compatible MacBook Pro and MacBook Air models—designed by Apple for effortless connection and optimal power delivery. Magnetic, Snap-On Design: Connects effortlessly with a strong magnet and safely detaches if tugged—helping prevent your MacBook from falling if someone trips over the cable. Compatible With: MacBook Pro (14-inch and 16-inch, 2021 and later) and MacBook Air (2022 and later models with MagSafe 3 port). Fast Charging Support: Works with compatible Apple USB-C power adapters (e.g., 67W, 96W) to enable fast charging on supported MacBooks. Reversible Connector: Plug it in either way—no need to check orientation. LED Charging Indicator: Built-in light shows charging status (amber = charging, green = fully charged). Durable Braided Cable: Reinforced for everyday use while maintaining flexibility and a premium feel. Apple-Engineered Precision: Designed to seamlessly integrate with your MacBook for reliable, efficient power delivery and optimal thermal performance. Note: Power adapter sold separately—this listing includes only the MagSafe 3 charging cabl
The Apildella 14″ Triple Laptop Screen Extender gives your laptop three screens for better productivity. It allows you to work faster and more comfortably. The extender adds two extra displays around your laptop screen. This creates a wider workspace for all your tasks. Moreover, the Apildella Triple Laptop Screen Extender offers clear and bright visuals. Each screen delivers sharp quality for work, gaming, and media. The colors stay consistent across all panels. This helps you focus on your tasks with ease. In addition, the screens connect through simple USB-C or HDMI. The setup process is quick, and you can start using it instantly. There is no need for heavy software. This makes the extender ideal for travel and office use. Furthermore, the Apildella 14″ Triple Laptop Screen Extender works with many laptops. It supports Windows, macOS, and some mobile devices. This wide compatibility makes it useful for students, creators, and professionals. It helps you multitask with less stress. Also, the extender features a foldable and lightweight design. You can pack it in your laptop bag easily. It fits well in small workspaces. This makes it great for remote work and travel. The Apildella Triple Laptop Screen Extender also allows adjustable viewing angles. You can tilt the screens to get a comfortable view. This helps reduce eye strain during long hours of use. It improves your overall productivity. Overall, the Apildella 14″ Triple Laptop Screen Extender gives you more space, better multitasking, and stronger efficiency. It upgrades your laptop into a full workstation instantly. It is perfect for work, study, design, and streaming anywhere you go. Specifications: Display : 14″ Resolution : FHD 1920×1080 Refresh Rate : 60Hz Compatible with 13″ to 17″ laptops, windows/mac
PCE 900 M8 900VA 480W Output Power: 700VA (M8 700), 900VA (M8 900) Voltage Input Range: 220-240 VAC with 102 wires (M8 700), 140-300 VAC (M8 900) Output Protection: Overload, discharge, and overcharge protection (M8 700), Fault protection (M8 900) Waveform: Simulated Sine Wave LED Indicators: Green lighting (M8 700), Green flashing (M8 900) Frequency: 50 or 60 Hz +/- 10% (auto sensing) (M8 700), 50 or 60 Hz +/- 1% (M8 900) Voltage (backup mode): 12V/9AH x 1 (M8 700), 12V/7AH x 1 (M8 900) Frequency (backup mode): 50 or 60 Hz +/- 1% (M8 700 and M8 900) Transfer time (M8 700): Typical 2 to 6 ms Backup time (M8 900): 10-20min depending on load level Net Weight: 4.3 kg (9.46 lbs) (M8 700), 4.8 kg (10.56 lbs) (M8 900) Output Receptacles: Universal sockets x 2 or German x 2 (M8 700), Universal sockets x 4 (M8 900) Audible Noise: Sounding every 10 seconds (M8 700), Sounding every second (M8 900) Dimensions: 100x278x140 (3.9″x10.8″x5.5″) (M8 700), 130x320x182 (5.07″x12.48″x7.1″) (M8 900) Compatibility: Windows 2000/XP/2003/2008/Vista/7, NOVELL, LINUX, UNIX (M8 700), Optional Interface with power management software (M8 900) Certifications: EN 50091-1-1/EN 69050 (RD), IEC 60950, TUV GC-Mark, EN 50091-2, EN 50022/B, IEC 62040-2, IEC 61000-3-2, IEC 61000-3-3, ISO 9001, ISO 14001 (M8 700 and M8 900)
The MSI Optix G321CQP Monitor delivers smooth gaming with a 165Hz refresh rate and curved 31.5-inch display. It suits immersive gameplay well. Moreover, the 1000R curved VA panel matches the natural eye shape. This improves comfort and viewing immersion. The WQHD resolution provides sharp and detailed visuals. You get better clarity compared to standard Full HD screens. In addition, the 1ms response time reduces motion blur during fast scenes. This helps maintain clear and responsive gameplay. It also supports AMD FreeSync Premium for smoother visuals. Screen tearing and stuttering are reduced during gaming sessions. Connectivity includes DisplayPort and HDMI inputs for flexibility. You can connect multiple devices with ease. The MSI Optix G321CQP Monitor offers a balanced gaming experience with speed, clarity, and immersion. Specifications: 31.5-inch WQHD (2560 × 1440) curved VA panel 165Hz refresh rate for smooth gameplay 1ms (MPRT) response time AMD FreeSync Premium support DisplayPort and HDMI connectivity
WiWU Hali Vertical Layer Bag — stylish and protective carrying case for laptops and tablets.• Available in 11” & 14” sizes • Water-resistant fabric • Shockproof designMultiple Compartments | Sleek & Lightweight The WiWU Hali Vertical Layer Bag combines modern design with excellent protection for your laptop or tablet. Built from durable, water-resistant materials, it features multiple compartments for organized storage and a slim profile for easy portability. Key Features Available Sizes: 11-inch and 14-inch models High-quality water-resistant fabric for reliable protection Shock-absorbing padding to keep devices safe from bumps and drops Multiple storage layers for accessories such as chargers, cables, and notebooks Soft interior lining to prevent scratches on your device Durable zippers and reinforced stitching for long-lasting use Comfortable top handle and slim vertical design for easy carrying Perfect for travel, school, or office use Specifications Feature Detail Brand WiWU Model Hali Vertical Layer Bag Sizes 11” / 14” Material Water-resistant Oxford fabric Color Options Grey / Black (varies by stock) Design Vertical multi-layer with zip closure Compatibility Fits laptops or tablets up to respective size The WiWU Hali Vertical Layer Bag combines modern design with excellent protection for your laptop or tablet. Built from durable, water-resistant materials, it features multiple compartments for organized storage and a slim profile for easy portability. Available Sizes: 11-inch and 14-inch models High-quality water-resistant fabric for reliable protection Shock-absorbing padding to keep devices safe from bumps and drops Multiple storage layers for accessories such as chargers, cables, and notebooks Soft interior lining to prevent scratches on your device Durable zippers and reinforced stitching for long-lasting use Comfortable top handle and slim vertical design for easy carrying Perfect for travel, school, or office use
A sleek and secure pre-owned Lenovo ThinkPad T14s with 14" touchscreen, 10th Gen Core i5, 16GB RAM, and 256GB SSD—ideal for professionals who need portability, touch functionality, and enterprise-grade reliability.
The ViewSonic 27″ 75Hz Monitor offers an exceptional viewing experience for both work and play. Its large 27-inch screen provides ample space for multitasking, gaming, and streaming. Featuring a full HD resolution, the ViewSonic 27″ 75Hz Monitor delivers crisp and clear visuals. Whether you’re editing photos, watching videos, or browsing the web, every detail comes to life with stunning clarity. The 75Hz refresh rate ensures smooth and fluid motion, reducing screen tearing and stuttering. This makes it perfect for fast-paced gaming and high-definition video playback. Designed with user comfort in mind, the ViewSonic 27″ 75Hz Monitor features an adjustable stand. You can easily tilt, swivel, and adjust the height to find the perfect viewing angle. The monitor’s slim bezel design provides an immersive viewing experience, minimizing distractions and maximizing screen space. This sleek and modern design complements any workspace or gaming setup. Equipped with multiple connectivity options, the ViewSonic 27″ 75Hz Monitor is versatile and compatible with various devices. It includes HDMI and VGA ports, making it easy to connect to your computer, gaming console, or other peripherals. The ViewSonic 27″ 75Hz Monitor also features built-in speakers for convenient audio playback. Enjoy clear and immersive sound without the need for external speakers. In conclusion, the ViewSonic 27″ 75Hz Monitor combines stunning visuals, smooth performance, and ergonomic design for an enhanced viewing experience. Upgrade to the ViewSonic 27″ 75Hz Monitor today and enjoy a perfect blend of work and play. Specifications: Display : 27″ IPS Resolution : FHD 1920 x 1080 Refresh Rate : 75Hz Response Rate : 1ms MRPT
2022 Original New 13" A2681 LCD Screen for MacBook Air M2 EMC 4074 A2681 LCD Screen Replacement 2022 Original New 13″ A2681 LCD Screen for MacBook Air M2 EMC 4074 A2681 LCD Screen Replacement Compatible Model: For MacBook Air 13″ M2 A2681 Screen Display Replacement 2022 Year (Silver) Item Condition: New; Screen Size: 13.6″; Resolution: 2560×1664; Color: Silver.(This is the display replacement accessory is not a laptop) Note: Please be careful to take the screen out of the box. This product should be very careful when installed, we are not responsible for the damage in the process of installation. Please confirm the model and color before buying, do not buy the wrong product. If you have any questions, please get in touch with us.
Looking for a reliable monitor that combines performance and affordability? The BenQ GW2780 monitor might be your perfect choice, offering an array of features to enhance your visual experience. To begin with, the GW2780 boasts a sleek design that seamlessly blends with any workspace. Its slim bezels create a borderless display, providing an immersive viewing experience for work or entertainment. Equipped with a 27-inch Full HD display, the monitor delivers crisp and clear visuals. Whether you’re working on spreadsheets, watching videos, or gaming, the GW2780 ensures sharp images and vibrant colors. The In-Plane Switching (IPS) technology ensures wide viewing angles, allowing you to enjoy consistent colors and brightness from any angle. Say goodbye to distorted colors and limited viewing positions. Eye strain is a thing of the past with the BenQ GW2780. The Low Blue Light technology reduces harmful blue light emissions, and the flicker-free feature eliminates screen flickering, providing a comfortable viewing experience for extended periods. Connectivity is a breeze with the multiple ports, including HDMI and VGA. Easily link your monitor to various devices such as laptops, desktops, and gaming consoles. The user-friendly design ensures a hassle-free setup. The BenQ GW2780 monitor not only prioritizes performance but also energy efficiency. Energy Star certification reflects its commitment to reducing environmental impact, making it an eco-friendly choice. In summary, the BenQ GW2780 monitor offers a winning combination of affordability and top-notch features. Elevate your viewing experience with this reliable display solution that caters to your entertainment and productivity needs effortlessly. Specifications: Display : 27″ IPS Resolution : 1920×1080 IPS Response Time : 5ms Refresh Rate : 60hz
A robust Beurotika cash drawer featuring a 450mm metal body, secure 3-position lock, and compatibility with most POS systems—ideal for retail, restaurants, and small businesses. Secure 3-position key lock: Open, locked, and release-to-print modes for controlled access 6 coin slots + 4 bill compartments: Organized layout for efficient cash handling Heavy-duty steel construction: Reinforced frame and smooth slide rails for daily reliability Standard RJ12 interface: Compatible with most POS systems (e.g., Epson, HP, Bixolon, and Beurotika receipt printers) Auto-open trigger: Automatically opens when connected to a compatible receipt printer during transactions Bottom cable entry: Keeps wiring neat and protected
Genuine-spec touchpad flex cable for MacBook Pro 13″ (Model A2338, 2020, Apple M1)—essential for restoring full Force Touch functionality, haptic feedback, and precise multi-touch gesture control during trackpad repair or replacement. Compatible With: MacBook Pro 13-inch (2020, Model A2338, Model Identifier MacBookPro17,1) with Apple M1 chip (2 Thunderbolt ports). Part Type: Touchpad flex cable only — does not include the trackpad housing, Taptic Engine, or mounting hardware. This is the OEM-style ribbon cable that connects the trackpad to the logic board. Function: Transmits: Touch input coordinates Force Touch pressure data Haptic feedback signals to the Taptic Engine Enables full macOS gesture support: Force Click, three-finger lookup, swipe navigation, pinch-to-zoom, and smooth cursor tracking. Touch input coordinates Force Touch pressure data Haptic feedback signals to the Taptic Engine Enables full macOS gesture support: Force Click, three-finger lookup, swipe navigation, pinch-to-zoom, and smooth cursor tracking. OEM-Quality Build: Matches Apple’s original specifications in: Cable length and routing Connector pitch and ZIF latch design EMI shielding and flex durability Cable length and routing Connector pitch and ZIF latch design EMI shielding and flex durability Common Use Cases: Replacing a torn, creased, or liquid-damaged original flex cable Completing a trackpad replacement when the original cable is compromised Fixing intermittent trackpad behavior, loss of Force Touch, or complete unresponsiveness Replacing a torn, creased, or liquid-damaged original flex cable Completing a trackpad replacement when the original cable is compromised Fixing intermittent trackpad behavior, loss of Force Touch, or complete unresponsiveness Installation Note: Requires full bottom case removal and battery disconnection. Cable routes under internal components near the right speaker and logic board. Connects via a ZIF (Zero Insertion Force) socket—must be aligned carefully and latched gently. Recommended for experienced or certified technicians only. Requires full bottom case removal and battery disconnection. Cable routes under internal components near the right speaker and logic board. Connects via a ZIF (Zero Insertion Force) socket—must be aligned carefully and latched gently. Recommended for experienced or certified technicians only. Important Compatibility Notes: ✅ Only for A2338 (13″, M1, 2020) ❌ Not compatible with: Intel-based A2251 / A2289 (2020) MacBook Air M1 (A2337) Any MacBook Air or 14″/16″ MacBook Pro ✅ Only for A2338 (13″, M1, 2020) ❌ Not compatible with: Intel-based A2251 / A2289 (2020) MacBook Air M1 (A2337) Any MacBook Air or 14″/16″ MacBook Pro Intel-based A2251 / A2289 (2020) MacBook Air M1 (A2337) Any MacBook Air or 14″/16″ MacBook Pro
7.4V 51WH Laptop Battery G5M10 for DELL Latitude E5450 E5550 Notebook 15.6" G5M10 8V5GX R9XM9 WYJC2 1KY05-SIKER 7.4V 51WH Laptop Battery G5M10 for DELL Latitude E5450 E5550 Notebook 15.6″ G5M10 8V5GX R9XM9 WYJC2 1KY05-SIKER About this item Battery type: Li-ion Capacity:7.4V 51WH 100% New Manufacturer Features 100% Brand Replacement New battery
The MSI MAG 32CQ6F 32″ 180Hz Curved Gaming Monitor delivers an immersive gaming experience. Its 32-inch curved display enhances your field of view, making games feel more engaging and realistic. With a 1500R curvature, it offers a comfortable viewing experience for extended gaming sessions. This monitor features a 180Hz refresh rate, providing ultra-smooth visuals. It reduces motion blur and screen tearing, ensuring a competitive edge in fast-paced games. Combined with a 1ms response time, you get lightning-fast reactions with no ghosting or lag. The MSI MAG 32CQ6F boasts a 2560×1440 (QHD) resolution, offering crisp and detailed visuals. Whether you’re gaming, streaming, or working, the high resolution provides stunning clarity. The VA panel technology ensures vibrant colors and deep contrasts for an immersive viewing experience. With support for AMD FreeSync Premium, the monitor synchronizes with your GPU to eliminate screen tearing and stuttering. This ensures smooth gameplay even during intense action scenes. The monitor also features multiple connectivity options, including HDMI and DisplayPort, making it compatible with various devices. The stylish and modern design of the MSI 32CQ6F complements any gaming setup. Its slim bezels and adjustable stand offer flexibility and comfort. Plus, the anti-flicker and low blue light technology help reduce eye strain, allowing for longer gaming sessions. Upgrade your gaming experience with the MSI MAG 32CQ6F 32″ 180Hz Curved Gaming Monitor, perfect for casual and competitive gamers alike. Specifications: Display : 31.5″ Rapid VA Resolution : 2560 x 1440 (WQHD) Curvature : 1500R Refresh Rate : 180Hz Response Rate : 0.5ms
