Wireless Keyboard And Mouse Combo Ergonomic: E-YOOSO Full-sized ergonomic wireless keyboard with Spilling proof surface and Ultra-slim keystroke. The wide textured Palm Rest and Folding holder that provides sturdy support aim to keeps it at an optimum slope to prevent fatigue in long-term use. An anti-slide pad makes it stay in place when you're typing quickly barely makes a sound, which offered comfortable and accurate typing. 2.4G Wireless Ultra-Stable Connectivity: USB receiver Plug and Play, 2.4 GHz wireless provides a powerful and reliable connection up to 33 ft(10m) without any delays. The 2 in 1 Nano receiver can connect both the keyboard and mouse, also used separately, no need to install any driver software. tips: The USB receiver is plugged into the battery compartment of the mouse. 3 Adjustable DPI Wireless Optical Mouse: E-YOOSO mouse was optical design, can be obtained precise control on smooth surfaces. E-YOOSO wireless mouse is suitable for the right hand to use, your hand can relax in comfort hour after hour with this ergonomically designed mouse. 3 adjustable DPI to switch: 800/1200/1600, the DPI button flashing indicator can indicate the different DPI levels. Automatic Power-Saving Function And Keyboard LCD Dashboard: You can check the Caps Lock and Num Lock/Power icon status at a glance, so you will never skip a beat while typing. E-YOOSO wireless keyboard and mouse combo have the function of automatically entering the power-saving state. When you stop using the mouse for 8 minutes, they will enter sleep mode respectively to save power. This feature greatly extends the battery life, you can click any button to activate the device. Universal Compatibility: Compatible for Windows 2000/ME/XP/Vista/7/8/10, Some shortcut keys cannot be used on Mac OS System. The advanced crater switch keys with concave keys position your fingers properly. Let you enjoy comfortable and smooth typing and clicking.