Description: - Ergonomic Design: Vertical optical mouse, less effort for the arm/wrist/hand

Left / right, forward / backward, DPI, scroll wheel 6 buttons provide extra convenience

( Page Up / Down Buttons, Forward / Backward Buttons do not work for OS ) - 4 Level DPI: 4 level adjustable 800/1200/2400/3200 DPI, meets the needs of working and most of the games

Optical Tracking Technology ensures greater sensitivity

- Wide Compatibility: Support for Windows 2000 / for Windows XP / for Windows 7 / for Windows Vista / for Windows 98 / for OS / for Windows ME / for Windows 8 / for Windows 10, etc

Plug and play, no driver required

- Function: With low voltage alarm function and sleep function, 3-5 minutes for normal sleep, shake the mouse to wake up; 8-10 minutes for deep sleep, press the left and right keys to wake up

- Application: Suitable for computers, laptops, desktops, etc

for home, office or gaming

Specification: - Product size: 14cmx7

5cmx8cm/5

51inchx2

95inchx3

15inch - Material: PlasticPackage Includes:Optional:USB Wired Version:1 Vertical Mouse or2

4G Wireless Battery Version:1 Vertical Mouse 1 2

4G Receiveror2

4G Wireless Rechargeable Version:1 Vertical Mouse 1 2

4G Receiver1 USB CableNote:Note:1

The 2

4G Wireless Battery Version needs 1 AA Battery

(Not Included)2

The 2

4G Wireless Rechargeable Version Battery Capacity: 400mAh