BUILT-IN USB HUB - the built-in two extra USB ports on the left side of the keyboard, offer you flexibility. Extra ports for extra input devices, such as your mouse, keypad, USB Flash Drive COMPACT SIZE - The one-piece succinct design leaves no extra parts to be lost or damaged. Two typing areas with built-in numeric keypad, you can enjoy a full-function keyboard with the delightful compact size in space-limited environments. LOGO-FREE DESIGN - Periboard is a compact, logo-free keyboard that is suitable for project integration and many more industrial applications. The size of the keyboard makes it perfect for 19’ drawers solutions or Kiosk applications. SOLID STRUCTURE - With a slightly raised back design, its support for intensive typing is more solid and surprisingly comfortable. COMPATIBILITY - Windows 7, 8, 10 and above. DIMENSIONS - 15.67 x 5.71 x 1.18 inches WEIGHT - 1.19 lb CABLE - 4.9 ft.