Keyboard mode: Supports all keys including letters, numbers, F1-F24, special characters, enter key, and combinations of shift, ctrl, alt, and win keys. Multimedia control: Play, stop, previous track, next track, volume control, open browser, open computer, web page refresh, forward, backward, and other functions. Multi-key mode: Includes one-key shortcuts such as password entry, QWASD, and supports all keyboard keys. Supports up to 15 digits with shift, ctrl, alt, and win key combinations. Mouse mode: Supports left click, right click, middle click, cursor movement, and scroll wheel operation. Operation Style: Mechanical Type: Wired Application: Desktop, Laptop Keyboard Standard: Mini Keyboard Style: Gaming, For Laptop, Mini Interface Type: USB Wrist Support: Yes Full Size Keyboard: No Color: White / Black Material: ABS Size: 52 x 48 x 30mm Package Contents: 1 x Keyboard Body 1 x Data Cable Note: Light reflection and different displays may cause slight color variations between the image and actual item. Measurement error allowance is +/- 1-3cm.