2.4 GHz Wireless Rechargeable Keyboard Mouse Combo Set 3800mAh Long Battery Life Unifying USB Receiver Rainbow Backlit Gamer 2400DPI 7 Colors Breathing Optical Mice Compatible with Pc

【Rechargeable Mouse and Keyboard set】 And the keyboard has a built-in 3000mAh battery, and the mouse has a built-in 800mAh battery. Keyboard and mouse both can get a charging with the USB cable.Large capacity, super battery life. 【Wireless 2.4GHZ 】Connected with a 2.4G wireless protocol,the keyboard and mouse share a tiny nano usb receiver.The high quality USB interface can provide efficient and stable data transmission.plug and play. 【Cool LED Backlight】The cool rainbow backlight effect will give you a great visual experience at night. FN+DEL switches between three backlight states (normally-breathing-off), and it also adjusts the backlight brightness and the breathing effect frequency to better meet your needs of keyboard. 【Mouse】The mouse have 4 DPI Levels: 800DPI / 1200DPI / 1600DPI/2400DPI ,Multicoloured Breathing Light Effect,Ergonomic Design: Fits naturally in your hand. 6-buttons for superior efficiency and convenience. 【large RGB Mouse Mat】 large soft gaming mouse pad (32.5x12x0.15inch). With 10 lighting modes, a waterproof fiber surface and a non-slip rubber base, this RGB backlit mouse pad is perfect for a variety of keyboard and mouse, providing plenty of room for gaming or office work.Perfect for the home office or workplace.