The Lenovo 510 Wireless Combo (GX31F38001) provides a coordinated keyboard and mouse set in a clean white finish, designed to keep your workspace tidy by connecting both devices through a single Nano USB receiver. The membrane keyboard features island-style keys for clear definition and includes combined multimedia and Fn keys to help you manage common tasks quickly. To protect against accidental spills, the casing is water-resistant, while its dimensions of 424 x 155 x 20 mm ensure it fits comfortably on most desks. Accompanying the keyboard is an ambidextrous optical mouse with a resolution of 1200 dpi and three buttons including a scroll wheel, making it comfortable for both left- and right-handed users. Measuring 106 x 61 x 33 mm, the mouse is compact enough for easy movement across your desk. The entire set runs on battery power, requiring three AA batteries to operate, which makes it a practical choice for those who prefer a wireless setup without the need for frequent charging cables.