Wireless Keyboard and Mouse -keyboard and mouse designed ergonomic. The keyboard has a tilt angle for the great typing position.Sweat-resistant, skin-friendly finish wireless mouse in contoured shape would provide hours of work comfortably. Plug & Play and Sleek Design -The keyboard and mouse set commonly use one nano receiver only for saving USB port of your computer or laptop.*The nano receiver is snapped in the storage of mouse near battery compartment. wireless desktop keyboard has all keys in scissor-cross low profile structure;which maks it ulra-slim(keystroke travel 2mm),resposive and soft. Keyboard size is 14.5*5.6*0.8. Long Battery Life-With automatic sleep function, the compact keyboard enters sleep state after 8 minutes without typing, and the keyboard can be activated by clicking any key at will. For normal office use, it can work for more than 90 days. 5 Adjustable DPI Levels -You can easily change the cursor sensitivity of this cordless mouse de