T29 Ergonomic Vertical Mouse 2.4GHz 2400DPI 6 Keys Optical Mice for PC Laptop
Color: Black
We may still have grey in stock. For Grey, pls leave the color information in the delivery instruction when you buy. Thanks :)
Main Features: 
1. Bluetooth 3.0 wireless connection technology.
2. Ergonomic designed to remit and prevent carpal tunnel syndrome.
3. Optical laser technology for precise control.
4. User convenience with wow-pen's signature, pen-grip comfort.
5. L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel, dpi button.
6. You pick the hand position that best suits you. Plug and play, compatible with Mac.
Specification:
1.Item type: Ergonomic Optical Mouse
2.Resolution: 800dpi;1600dpi;2400dpi.
3.Button: 4 buttons and 1 wheel (middle button)and dpi(adjusrable)
4.Wireless Technoloy: Bluetooth 3.0 connection
5.Maximum operating range: 10m
6.Rated voltage /current:3V/8mA
7.Power supply:2*AAA batteries(not included)
8.Color: Black,Grey
9.Material: ABS
10.Button click life:8 Million times
11.Item size:13*6.5*7.7cm
12.Item weight:87g
13.Package size:15.5*8.5*8.4cm
14.Package weight:125g(Including the weight of the packaging box)
15.System Requirements: Windows 98/Me/2000/XP/Vista/ Win 7/Win8/win10 or latest.
Package Includes:
1 * Mouse
1 * English User Manual
Bluetooth connection method：
1. Turn on the mouse power switch directly.
2. Then search for Bluetooth devices directly in the add device.
3. Click to connect to the Bluetooth mouse,The device has been successfully added to this computer