1.Wireless keyboard and mouse can connect via 2.4G receiver (stored on the bottom of the mouse) or Bluetooth Channel. Bluetooth 5.0 + 3.0 technology provides stable connection and within 33 feet without any delays. Only plug in the 2.4G USB receiver or turn on Bluetooth function, you can connect both the keyboard and mouse without installing additional software or driver, ensures a stable and reliable connection. 2.Multi-Device Keyboard and mouse for , , , Android, Windows. Compatible with OS/iOS 10.12 or above, Windows 8/10 or above, Android 4.3 or above. 3.designed as circle keys provides superior typing experience. Low-noise switch button has excellent touch and sufficient button travel, provides satisfactory feedback with each stroke. Standard numeric keypad and media hotkeys improve your workflow and efficiency. Unique volume button is eye-catching which convenient to adjust the volume via rotating it freely. 4.Built-in rechargeable 500mAh battery, this keyboard and mouse combo can be with included type-c charging cable (included in the package, Keyboard cover included).Besides, it will automatically go into sleep mode to save energy if it not used for over 30 minutes. Press any key and you can wake it up. 5. Bluetooth Mouse is designed by sleek and streamlined. An exclusive button to adjust 3 level of . It makes the cursor sensitivity can be freely switched between 800-1200-1600, accurate positioning,sensitive operation without lag. The mute buttons are sensitive and extremely silent so you 't need to worry about noise when working at night or in . Colour:Pink Material:plastic Package Contents: 1 x keyboard 1 x keyboard protection 1 x mouse 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.