【Dual-Mode Wireless Connection】Supports both Bluetooth-compatible and 2.4G wireless connectivity, allowing seamless switching between multiple devices without the hassle of cable management. 【Built-in Card Slot Stand】Features an innovative card slot design that doubles as a phone or tablet stand, creating the perfect viewing angle for reading and video watching. 【Universal System Compatibility】Compatible with Windows, macOS, Android, and HarmonyOS across phones, tablets, and computers without repeated pairing. 【Silent Key Design】All keys feature silent operation for quiet typing, perfect for office environments and shared workspaces. 【Multimedia Function Keys】F1-F12 keys provide dedicated multimedia controls including volume adjustment, playback control, and screen lock functions. 【Portable & Lightweight】Compact design fits easily in bags for business travel, mobile office work, and daily commuting needs. 【Long Battery Life】Low power consumption design with extended battery life meets daily office requirements without frequent charging. Specifications: Model: CMK108 Battery Capacity: Keyboard 180mAh, Mouse 500mAh Working Voltage: 3.7V Working Current: <10mA Battery Life: 90 days standby Product Size: Keyboard 289×156×14.7mm, Mouse 109×55.8×25mm Compatibility: Windows/macOS/Android/HarmonyOS Package included 1 x Keyboard 1 x Mouse 1 x English User Manual 1 x Charging Cable Specifications Brand N/A Certificate CE-EMC Color Black Packaging Type Paper Box Plug Type (For Supply) N/A User Manual (Language) English Gross Weight 0.739kg Volume Weight 0.269kg Package Length 20.000cm Package Width 15.000cm Package Height 4.000cm