A4Tech KM-720620D keyboard USB QWERTY English Black

Device interface: USB | Keyboard form factor: Standard | Certification: CE/FCC | Movement detection technology: Optical | Package type: Box | Compatible operating systems: Windows 98SE / ME / 2000 / XP/ MCE2005 / XP(X64) / 2003(X64) / VISTA | Keyboard function keys: 12 | Buttons quantity: 3 | Windows operating systems supported: Yes | Cables included: USB | Scroll: Yes | LED indicators: Yes | Number of scroll wheels: 1 | Scroll type: Wheel | USB 2.0 ports quantity: 1 | Connectivity technology: Wired | Internal: Yes | Display included: No | Surface coloration: Monotone | Card reader integrated: No | AC adapter included: No | Product colour: Black | Backlight: No | User guide: No | Wrist rest: No | Movement resolution: 800 DPI | Recommended usage: Office | Mouse included: Yes | USB required: Yes | Retractable cable: No | Keyboard language: English | Keyboard style: Straight | Keyboard number of keys: 103 | Programmable hot keys: No | Scrolling directions: Vertical | Adjustable keyboard height: Yes | Built-in touchpad: No | Plug and Play: Yes | Keyboard layout: QWERTY | Built-in memory: No | Material: Plastic | Microphone in: No | Optical drive required: No