Full-size Keyboard: All the keys you need, with a full-sized keyboard layout, number pad and 15 shortcut keys; smooth, curved keys make for a comfortable, familiar typing experience.Ambidextrous Mouse: The compact, portable optical mouse is comfortable for both left- and rigt-handed users, and can be taken anywhere your work takes you.Plug and Play: The included USB receiver provides a reliable wireless connection up to 33 ft away (3); no need for pairing or software installation to use this keyboard and optical mouse comboExtended Battery: Say goodbye to the hassle of charging cables and changing batteries and get up to 3 years of battery life for the keyboard and 1 year for the mouse (1) with MK235Durability: The keyboard of the Logitech MK235 wireless keyboard and mouse combo features a spill-proof design (2), anti-fading treatment, and sturdy tilt legs.Any Location, Any Occasion: This combo is a reliable and durable partner for your desk at home, or at workUpgrade to Logitech MK540 Combo: For increased comfort try MK540 wireless keyboard and mouse combo, with scooped keys, a palm rest, a full-size mouse with soft rubber grips, and customizable shortcutsFor product related query reach out to brand customer support for faster resolution