Rechargeable Keyboard & Mouse Combo -- Equipped with build-in Lithium battery for both the keyboard and mouse, can be easily re-charged with the included charging cable. The keyboard mouse can work up to 1-2 months after fully charging | 1 USB Plug for Both Keyboard and Mouse -- This keyboard & mouse combo using only 1 USB plug, which is inserted on the back of the Mouse. Stable 2.4GHz wireless provides a powerful, reliable connection up to 33ft without any lags | Sleek & Modern Looking and Easy to Set Up -- Flat thin keyboard mouse with a modern rose gold & black combination of color. Super easy installation, all you have to do is plug the USB receiver and then give them seconds to install automatically | Full Sized Keyboard Yet Extremely Lightweight -- Full-size keyboard with convenient media keys and number pads, provides everything you need at your fingers, yet extremely lightweight makes it just the right choice for home office space saving or traveling use | Comfortable to Use and Extremely Quiet -- The low profile keys makes it comfortable to use for extended periods of time, and it’s even more quiet than non-mechanical keyboard or laptop keyboard, we won’t all it “Whisper”, but you can barely hear it while typing