Gaming Keyboard Mouse ComboThe gaming keyboard is made of aluminum alloy brushed panel, which is sturdy and durable. It can be waterproof, and the keyboard builts-in 3000mAh battery. The mouse builts-in 800mAh battery ,eliminates the trouble of frequently changing batteries. No operation automatically sleeps within 5 minutes, any key wakes up. 2.4G Wireless Transmission2.4G wireless technology enables the wireless gaming keyboard and mouse to achieve long-range wireless control. Plug & Play, the keyboard and mouse share an Intelligent Nano Receiver, convenient and fast. The gaming keyboard features a streamlined layout that is ergonomically designed for gaming or office or home use.