Rediscover the joy of typing on a full-size tilting computer keyboard with the Lenovo 510. Wave goodbye to clutter and tangled cords as you immerse yourself in a spacious, unobstructed workspace. The keyboard's water-resistant casing ensures durability and resilience against unexpected spills. Engage in precise pointing and control with the wireless mouse that accompanies the Lenovo 510. Designed to cater to both left and right-handed users, its ambidextrous layout guarantees ergonomic comfort. With a 1200 DPI optical sensor, every movement is accurate and responsive, enhancing your productivity. With a remarkable battery life of up to 12 months on just a single AA battery, you can bid farewell to the inconvenience of constantly replacing batteries and say hello to a cord-free lifestyle. Please note that battery life may vary based on individual usage patterns.