TECKNET Ergonomic Mouse, Rechargeable 2.4G+Bluetooth Vertical Mice 6 DPI Adjustable, Wireless Optical Carpal Tunnel Mouse Right Hand, Multi Device for Laptop, PC, Computer, MacBook, iPad - Grey

1. Supports simultaneous connection of 3 devices, and can switch freely between BT5.0, BT3.0 and 2.4GHz modes to easily cope with multi-device usage scenarios. 2. Built-in rechargeable battery, fully charged in 1.5 hours for continuous use for 1-2 months, supports charging while using, equipped with automatic sleep and key wake-up functions, energy saving and power saving. 3. Vertical ergonomic design effectively reduces wrist and arm pressure, making long-term use more comfortable. 4. Provides 4800/3200/2400/1600/1200/800 DPI five-speed adjustment to adapt to a variety of usage scenarios, accurate and smooth. 5. Designed for medium to large hands, the size is 4.73 x 2.96 x 2.48 inches (12 x 7.5 x 6.3 cm). It is recommended to measure the hand shape before purchase to ensure comfort. 6. Equipped with forward/back buttons to improve the efficiency of web browsing and document operation (side buttons do not support MacOS). 7. Widely compatible with Windows, MacOS, Linux, Android and iOS (10.4+), plug and play or quickly connect via Bluetooth.

• USB A + BLUETOOTH MULTI DEVICE MOUSE: Ergonomic mouse with 3 modes of connection (BT5.0 + BT3.0 + 2.4GHz). Easily switch between 3 devices via the toggle button. Efficiently multitask between laptops, tablets and desktops
• PRECISE CONTROL: The bluetooth mouse uses 4800/3200/2400/1600/1200/800 DPI resolution optical tracking technology to provide higher sensitivity than standard optical mice, allowing smooth and precise tracking on a variety of surfaces
• RECHARGEABLE AND ENERGY EFFICIENT: This vertical wireless mouse comes with a Type-C cable and can last for 1-2 months of intensive use with just a 1.5 hour charge. In addition, the silent mouse supports Wake-on-Button function and auto-sleep mode to save power
• PERFECT FOR MEDIUM TO LARGE HANDS: The TECKNET wireless ergonomic mouse is designed for medium to large right hands, this vertical mouse measures 4.73 x 2.96 x 2.48 inches (12 x 7.5 x 6.3 cm). For optimal comfort, we recommend measuring your hand prior to purchase (see product image for guidance)
• ARM PROTECTION: The carpal tunnel mouse allows you to adjust your arm and wrist to a comfortable position, reducing muscle tension in your arm for more comfortable movement and less stress. Once you get used to the ergonomic mouse, you'll really like it
• QUICK BROWSE: The forward/back buttons will help you to be much more productive when browsing websites/reading emails. (Note: Side buttons are not compatible with Mac OS system, all buttons are not programmable)
• HASSLE-FREE DESIGN: The rechargeable wireless mouse is widely compatible with Windows 11/10/8/7/XP/Vista and Mac OS/Linux/Android/iOS (10.4+). Simply plug in the USB receiver (On the bottom of the mouse) or connect via Bluetooth to use the mouse. 36 months support (registered users only)
• Note: Only Left and right button click silently. The scroll wheel glides silently. Other clicks like the side buttons, scroll wheel, DPI buttons, connection mode switch, and power button—emit a clicking sound.