The Lenovo 4X30H56866 is a full-size professional wireless keyboard designed to keep your workspace tidy by removing cable clutter. It connects via a 2.4 GHz wireless link using a compact USB nano receiver, ensuring a stable connection while keeping a USB port mostly free. To protect your data, the device uses 128-bit AES encryption, making it a secure choice for office environments. This keyboard features a straight, island-style membrane layout with dedicated one-touch media keys for quick control of your audio and video. The black chassis includes adjustable tilt legs to help you find a comfortable typing angle and a spill-resistant design that provides peace of mind during a busy workday. Measuring 450 x 164 x 20 mm and weighing 700 g, it offers a substantial feel without being cumbersome. Powered by two AA batteries, the keyboard is built for longevity with a battery life that can reach up to two years. An integrated LED indicator lets you know the device status at a glance, making it a reliable tool for professionals who spend long hours typing and managing data.