Wireless keyboard and mouse,Cute Wireless Keyboard with Round Retro Style Red Key,SADES v2020(red black),2.4 GHz Connectivity,for PC,Laptop

Retro style and Modern DesignThis series of wireless combo is made of ABS environment friendly plastic characterized by ergonomic design and comfortable feel. The round buttons design combine the inspiration of vintage typewriters with research and development by the size of the contact area between fingers and keycaps, which provide a more comfortable typing experience. Plug and UseThe wireless connection virtually eliminates delays, dropouts and interference and gives you a range of up to 28ft. Just plug it into an USB port and you're ready to go. 2.4GHz wireless transmition technology creates cable-free space for you to work or play in more places.MOUSE with adjustable DPI The mouse offers 3 adjustable DPI levels(800-1200-1600) for you to adjust the sensitivity of the mouse to meet your different requirements.You can move the mouse precisely with rapid response.It require 1 AA battery(included).Full-size keyboard The keyboard is a standard full size keyboard layout, easy to use. Slim design and optimally angled tilt creates a comfortable and ergonomic typing position. It require 1 AA battery(included).Power-Efficient Design:The V2020 sets uses two AA batteries totally, and with three power-saving levels in work mode according to the pause time>1S,>1min,>8min Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User's experience varies. Mouse battery life may vary based on user and different computing conditions.System Required:Support operating systems with USB2.0 port,such as Windows 2000?XP, Vista, 7, 8, 10?Mac OS?Smart TV and more.(Note: Hotkeys function may not fully compatible with Mac, OS System)Note This combo requires 2 AA batteries, batteries included, please take out the batteries if you don't use for a long time.