HXSJ A889 2.4GHz Wireless Rechargeable Vertical Gaming Mouse Ergonomic Design 2400DPI Mice

This wireless mouse vertical ergonomic design for you, help you get rid of tireness after long use of the wireless mouse. Care more about your health. Avoid carpal tunnel syndrome. Specifications: 1. Item type: Ergonomic Optical Mouse 2. Resolution: 2400dpi. 3. Button: 4 buttons and 1 wheel (middle button) 4. Dimension: 100*80*70mm 5. Maximum operating range: 10m 6. Charging cable Length: 50.5cm 7. Color: Black 8 Material: ABS 9. Keystroke life: 10 million 10. Tracking system: optical 11. System Requirements: Windows 98/Me/2000/XP/Vista/Win 7/Win8. 12. Item weight :133g Features: 1. 2.4GHz Wireless Connectivity (USB receiver & rechargeable mouse usb cable included) 2. Built in rechargeable battery 3. Ergonomic designed to remit and prevent carpal tunnel syndrome. 4. Optical laser technology for precise control 5. User convenience with wow-pen's signature, pen-grip comfort. 6. L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel 7. You pick the hand position that best suits you. Plug and play, compatible with Mac and PC Package includes: 1x Mouse 1x USB Power Adapter 1x USB Charging Cable 1x User manual Note: 1. USB cable can only be used for charging. It can not be used as wired mouse. 2. The mouse can be used while charging, but you should make sure that the USB receiver is plugged into the computer and the mouse switch is turned on.