?Compatible Wireless Keyboard and Mouse Combo?The keyboard mouse combo wireless is compatible with Windows 2000 / ME / XP / Vista / 7 / 8 / 10. Work well with devices which has USB slot like Macbook, desktops, Chrome-book, PC, Laptop, Computer Smart TV and more. Both keyboard and mouse give a world of silence and a morden desktop; great for conference, board presentation, library, coffee shop, night work, travel, etc. ?Rechargeable Mouse & 5 DPI Mouse?The computer mouse has a certain finesse to it. The wireless mouse is charged by a micro USB cable ( no need change battery). A full charge can power the laptop mouse for a good 90 hours.Quiet cordless mouse has 5 DPI levels (800/1200/1600/2000/2400). Usually 1600 DPI for office, DPI 2000-2400 for 4K resolution monitor or entertainment like gaming at home. ?Auto Sleep & Power Saving?The cordless mouse and keyboard combo has an auto-sleep mode.When you stop using the wireless keyboard/mouse set for 10 seconds, it automatically enters sleep mode. Click any button to wake up, saving power and extending battery life. ?High sensitivity & Silent?The wireless keyboard has all keys in a scissor-cross low-profile structure, which makes it responsive (2mm stroke length) and silky-smooth, whisper-quiet keys let you enjoy your work without disturbance. The keys feel decent to the touch.The laptop mouse is light, which helps with less fatigue when using it. ?Ultra-Slim and Compact Design?This wireless keyboard and mouse combo is stylish and ergonomic, with a sleek design for both the keyboard and mouse. The full-size keyboard, complete with number pad, is ultra-thin and compact, making it easy to store in your laptop bag or luggage.[Nano receiver stored at the bottom of the mouse.].