Specification Product Name: 68-Key Dual Mode 2.4G BT5.0 Wireless Mechanical Keyboard Applicable Models: Universal Type: Mechanical Keyboard Switch Type: Blue Switch Number of Keys: 68 Keys Connection with Computer: USB Type-C Dual Receiver How to Support: Plug and play, hot swap, full key hot plug mechanical shaft Key Conflict: 19 keys have no impact With or without multimedia function keys: Yes Shortcut keys: Yes With or without wrist rest: No Waterproof function: Supports waterproof Keycap technology: Mechanical shaft Whether to support ergonomics: Support Working Voltage: 2 AAA Size: 309 X 100 X 38mm Transmission Distance: 10m Bluetooth Version: Bluetooth 5.0, supports Windows 8 or higher Wireless Connection: USB 2.4G wireless, XP/Vista/Win7/WIN8/WIN10 Features 1. Dual Mode 2.4G BT5.0 Wireless Mechanical Keyboard 2. USB Type-C Dual Receiver can connect mobile phones, computers, and iPads/tablets 3. Blue switch mechanical switch 4. Hot swap: DIY your switch 5. 68-key arrangement 6. Three-color keycaps 7. Support ergonomics Package List 1x 2.4G BT5.0 Wireless Mechanical Keyboard 1x USB Type-C Dual Receiver 1x Instruction