describe: Connection Technology USB Special Features Wireless, Programmable Buttons, Portable, Rechargeable, LED Light motion detection technology 1. Stable 2.4G wireless transmission This is our brand new multi-purpose mouse in private mode. Transmission is safer and more accurate. There are almost no delays or abandonments. No drivers required, plug and play 2. The rechargeable mouse battery has a durable internal lithium battery that can be easily charged via the included USB cable, no need to replace the battery, and long standby time. It can be used while charging and has power saving function and automatic sleep mode. PS: Do not use a mobile phone charger to charge the mouse, otherwise it will damage the battery. Please connect the mouse to the computer to charge the mouse 3. Comfortable ergonomic optical design, sturdy and domineering appearance, double veneer wings, and skin-friendly material fit your hands, providing a comfortable use experience. The USB receiver is built into the bottom of the mouse for easy storage and slips the mouse into your bag or pocket so you can use it on the go. 4. The game card IC and 3 adjustable DPIT game chips provide an excellent experience of fast response, stable refresh rate, smooth tracking, and precise movement. 3 adjustable DPI levels between 800, 1200, 1600 to suit normal and gaming needs, easily change cursor sensitivity according to your activity. 5. 7 colorful LED backlight cool LED light effects immerse you in a unique gaming atmosphere. Simple to use, no additional software or firmware required. Available for PC, Laptop, Windows, Android Tablets. Package contents: 1 piece mouse