Material : Plastic Keyboard : 424 x 146 x 20 (mm) Mouse : 111 x 62 x 34 (mm) Perfect companion for your available USB ports. Modern, space-saving design giving your desk a clean and stylish appeal. Keyboard features a waterproof exoskeleton ideal for accidental spills. Full-size mouse is an ergonomic masterpiece – all-day comfort at your fingertips. The Lenovo 300 USB Combo Keyboard & Mouse is the perfect companion for your available USB ports. The set features a modern, space-saving design giving your desk a clean and stylish appeal. To go along with its design, keyboard features a waterproof exoskeleton ideal for accidental spills. Matching its practical mate, full size mouse is an ergonomic masterpiece all-day comfort at your fingertips Brand Lenovo SKU LE599EL17S9G4NAFAMZ-185637 Model GX30M39649