The Lenovo 300 USB Combo Keyboard and 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, the 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, This product is a Keyboard and Mouse bundle combo that is Compatible and durable. Note: Warranty has now been recently upgraded by the brand to 3 years.