This is a 2.4G rechargeable wireless vertical mouse, ergonomically designed to relieve and prevent carpal tunnel syndrome. Scrub feel, comfortable grip, 10 meters free control, built-in 600mAh lithium battery, suitable for office games.

Features:
1:2.4GHz Wireless Connectivity (USB receiver)
2: Built-in rechargeable 600mAh lithium battery
3:Ergonomic designed to remit and prevent carpal tunnel syndrome.
4:Optical laser technology for precise control 
5:Easy to use, comfortable to hold, prevent mouse hand.
6:L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel , 1 dpi buttons(dpi +/dpi -). 

Specifications:
1:Item type :2.4G RechargeableErgonomic Optical Mouse
2:Resolution : 800dpi ;1600dpi ;2400dpi.
3:Button : 6 buttons 
4:Maximum operating range: 10m
5:Charging cable length: 70CM
6:Material : ABS
7:Button life : 5 million times
8:Battery capacity: Rechargeable 600mAh lithium battery
9:Voltage/Current: 3.7V/10mA
10:Item size :1 0.5*7.7*6.2cm
11:Item weight: 93g (Including USB receiver weight)
12:Package size :12.2*8.5*8.6cm 
13:Package weight :151g( Including the weight of the packaging box )

Package includes:
1 x 2.4GHz Wireless Mouse
1 x USB Receiver 
1 x 70CM charging cable
1 x English User Manual

System Requirements : 
Windows98/Me/2000/XP/Vista/Win7/Win8/win10/Win11 or Mac latest.

Three-level power saving mode:
1: Three seconds into the first sleep light flashing continuously
2: 1 minute or so to enter the secondary sleep, intermittent flashing lights
3: 8 minutes or so, go to level 3 sleep, the light goes out

How to use:
1: First open the back cover of the mouse, take out the USB receiver, and insert it into the USB port of the computer.
2: Then turn on the power switch, you can use it.