▶PLUG and PLAY: H9 Pro rainbow backlit wireless keyboard and mouse with touchpad is connected by a high stability powerful 2.4ghz wireless radio frequency technology, just plug USB dongle, the transmission distance can up to 50ft ▶RAINBOW BACKLIT SET: The latest LED Backlit Panel technology, over 180000 colors of backlit for you to choose, and can be turned off. Also this keyboard have a light memory function, no need to reset it when power on each time. ▶TOUCHPAD: With the DPI adjustable functions,the touchpad can better match the different sizes of screen, also it supports multi-finger function,you can use single finger or two-finger to control your device, easily browse the internet and play games.

UNIQUE ERGONOMIC DESIGN: The wireless vertical mouse is specially designed to provide better support and more comfort for your hands than normal mouse. The unique contoured vertical shape seamlessly fits and moves with your palm, allows smoother movement and prevents wrist pain. PLUG AND PLAY: Adopted advanced 2.4GHz wireless technology, the wireless mouse can be used at a working distance up to 10m with no interference. Enjoy the convenience of a tangle-free, wireless mouse as soon as you insert the USB Nano Receiver into your computer's USB port, no extra drivers required. HIGH RESPONSIVENESS: Switch DPI levels among 800, 1200 and 1600 to meet different needs. Advanced Optical Tracking Technology ensures greater sensitivity for precise tracking on a wide range of surfaces.