Wireless Keyboard Mouse Combo, 78 Keys 2.4G Ultra Thin Wireless USB Keyboard Mouse Support 800 1000 1200Dpi, for Desktop Computers, Mobile Devices, Tablet Computers

How to Use: The keyboard and mouse are each loaded with 2 AAA batteries, which can be used after plugging in the adapter. Specification: Item Type: 2.4G Wireless Keyboard Mouse Combo Material: ABS Colour: Black Keyboard Battery Type: 2 x AAA Batteries Required (not Included) Mouse Battery Type: 2 x AAA Batteries Required (not Included) Mouse DPI: 800/1000/1200DPI Support System: Compatible with All Mainstream Operating Systems Applicable Devices:For Desktop Computers, Mobile Devices, Tablet Computers, Etc. Package List: 1 x Keyboard 1 x Mouse 1 x Adapter Note: The adapter is on the back cover of the keyboard battery, and the keyboard and mouse share a USB adapter. The delivery does not come with a battery, please prepare 2 AAA batteries for each keyboard and mouse.