1. 5 DPI Switch and Customized Function: Plug and play. 5 adjustable DPI level ( 800, 1200, 1600, 2000, 2400) to change the speed of mouse freely. Two side keys can be customized by software.
2. 2.4G Two-way Wireless Transmission Technology. More secure and precise, the transmission distance can reach to 10 meters(approx 30ft).
3.Quiet Button Design. Left and right buttons produce little noise when you click them.
4.Advanced Energy-saving Chip. Multi-stage power saving mode, less power consumption.
5.Compatible Systems: Windows XP/Vista/Win7/Win8/Win10/ME/2000/Mac10.x, etc.

Specification:
Color: black&red
Mouse dimension: 4.9*2.8*1.5in
Mouse weight: 2.9oz
Press-key Quantity: 7 Buttons(including scroll wheel)
DPI: 800-1200-1600-2000-2400
Power Source: 1*PCS AA Battery(Not included)

NOTE:
1.This mouse is perfect for entry level casual gamers, but not a substitute for high end gaming mice.
2.If you want to customize buttons, you need to download software. There is a website written in the user manual, you can download the software from the website.
3. Apple computers( Mac OS) does not support the mouse s customized(programmable ) function as some functions of Mac OS is not open to public. But the mouse s normal function still can be used in the Apple computers or Mac OS.

Package included:
1* Wireless Mouse
1*USB Receiver
1*User Manual