Specification: Item Type: Transparent Wireless Keyboard Mouse Combo Material: ABS, Iron Plate, Acrylic Keyboard: Bluetooth: 5.2 Effective Operating Distance: Within Approx. 10meters / 32.8ft Modulation Mode: GFSK Operating Voltage: 3-5V Operating Current: Standby Current: Standby Time: =200 Days Charging Time: 2-3 Hours Built in Polymer Lithium Battery: 400mAh Key Force: 80±10g Key Life: 5 Million Clicks Operating Temperature: -10 to +55? Compatible: For Android, for Windows, for IOS Mouse: Material: ABS Working Mode: 2.4G, BT1, BT2 Working Mode: Optical Writing Technology DPI: 800,1200,1600,2400 DPI Lighting Mode: Red Light (800), Green Light(1200), Blue Light (1600), Light (2400) Light Mode: Seven Color Breathing Light Effect Charging Interface: Type C Operating Current: 30mA Battery Type: 400mAh Lithium Ion Battery (Ship with Inbuilt Battery) How to Use: 1. Turn on the switch 2. Computer open Bluetooth function pairing 3. Pairing can be used successfully PackageList: 1 x Keyboard (Ship with Inbuilt Battery) 1 x Mouse (Ship with Inbuilt Battery) 1 x Charging Cable 1 x 2.4G ReceiverWIDE COMPATIBILITY: The keyboard is compatible with all Bluetooth enabled operating systems, for IOS, for Android, for OS X and for Windows), including for IOS tablet, for IOS tablet Air, for IOS tablet Pro, for IOS tablet mini, for IOS Phone, for Galaxy Tab. USB C PORT: The keyboard can be connected to three devices at the same time, with one touch switching, USB C charging port, shortcut keys and ergonomic scissor switches, and a sensitive touchpad for precise navigation and control. PLUG AND PLAY: The wireless rechargeable Bluetooth mouse is plug and play compatible with a wide range of devices, including for Windows PC, for OS X and for Android devices that support BT5.1 and 2.4G wireless connectivity. 3 MODE CONNECTIVITY: The mouse features BT5.1 and 2.4G dual mode wireless connectivity, perfect for your individual and professional needs. MULTI DEVICE CONNECTIVITY: The mouse comes with a concealed USB receiver that allows you to easily connect it to multiple devices, so you can switch it to use with your PC, laptop, tablet or smartphone with one click.