The A4TECH FK11 USB Mini Keyboard featured with Sleek Round-Square Keycaps, Drain Holes Design, High-Elasticity Silicon. In this Mini Keyboard, the Sleek Round Square keycaps enhances your typing area for accurate typing. This keyboard is also designed with Multimedia Hot Keys Access, so that One touch to access 12 multimedia & internet functions with FN+ F1 to F12 and It will ensure you will never loose key identity. The keyboard is also featured with Hotkeys: 12, Character: Laser Engraving, Splash Proof: Yes, Adjustable Keyboard Legs: Yes, Rating: 5 V / 100 mA, Cable: 150 cm, Port: USB. Here, the drain holes are designed to prevent the keyboard from liquid spill off, High-elasticity silicon membrane for fresh and comfort typing experience. It is compatible with Windows 7 / 8 / 8.1 / 10 operating system. This A4tech FK11 Mini Keyboard has 01 year warranty.