3 Adjustable DPI:800,1200,1600,easily change the cursor sensitivity depending on your activity. Powerful, reliable 2.4GHz optical mouse wireless connection with high anti-interference performance and 10M transmission distance. Laptop mouse passed 5,000,000 times keystroke test to guarantee extra durability. The slim wireless mouse shape, sweat-resistant and skin-friendly finish are for maximum comfort and support. Smooth, precise and affordable optical mouse with Nano receiver for laptop, desktop and netbook PCs.