TECKNET 2.4G Ergonomic Mouse Vertical Wireless – 4800 DPI Optical Carpal Tunnel Mouse Right Hand, 5 Adjustable DPI, Quiet Clicks, 6 Buttons for Laptop, Desktop, PC, Computer – Black

ARM PROTECTION: The ergonomic vertical mouse allows you to adjust your arm and wrist for a comfortable position and less stress. An adaptation period of 1-2 weeks is recommended for optimal comfort.
PRECISE CONTROL: With 5 Adjustable DPI 4800/3200/2400/1600/800, providing higher sensitivity for smooth and precise tracking.
SILENT CLICKS: Clicking noise is reduced by more than 90%, avoiding disturbing others and ensuring your office or home work not be interrupted.
EASY TO USE: Just plug the 2.4G receiver for 49ft connection distance.The vertical mice requires an available USB-A port. An adapter may be needed for computers with only USB-C ports.
ENERGY SAVING: The computer mice will enter sleep mode after 8 minutes of inactivity, press the left or right button to wake it up. The erqonomic mice is required 2XAAA batteries(not included).
WIDE USE: The ergo mouse is compatible for various computer s such as laptop, desktop, pc, and Systerms such as Windows 11/10/8/7/XP/Vista/Linux.
2 SIDE BUTTONS: The forward/backward buttons will greatly improve your work efficiency when browsing websites/emails. (Note: The side buttons are not suitable for Mac systems).
36 MONTH SUPPORT: If you encounter any problems in using the product, feel free to reach out to the TECKNET friendly customer service, enjoying 36-Month Support(Registered Only).
Red Indicator Light: The LED light will flash red when you switch different DPI and when the battery is low.
FOR Right Hand: Please measure you right palm for the great fit.Suitable palm length: 6.7-8.3 in (17-21 cm), Palm Width: 3.5-4.7 in (9-12 cm)