This wired from USB keypad is an essential companion at home or in the office. Effortless plug-and-play allows for easy, seamless performance with your devices. The standard keyboard features a full set of 105 soft-touch keys for accurate, comfortable typing. This is a great for home or office, providing many hours of comfort and user-friendliness - whether working or playing. Key features Keyboard Recommended use Office Device interface USB Keyboard layout QWERTY Keyboard layout German Input device No Keyboard form factor Standard Numeric keypad Yes Keyboard - key count 105 Windows keys Yes Certification CE Country of origin China Design Backlight No Keyboard style Straight Wrist rest No Product color Black Surface color Solid color Material Plastic Ergonomics Cable length 1.35 m Power source USB Mouse Mouse included No System requirement Supports Windows operating systems Windows 10,Windows 7,Windows.