FULL-SIZE WIRELESS KEYBOARD: Enjoy precision and quiet typing on a familiar layout with reduced noise, a palm rest, a spill-resistant design, adjustable tilt legs, and easy-access media keys BUILT FOR COMFORT: This ergonomic wireless keyboard features a 1.57-inch palm rest and 7° tilt legs, while the cordless silent mouse's streamlined design fits perfectly in your hand, ensuring all-day comfort and ease of use LONG-LASTING BATTERY LIFE: Enjoy up to 90 days of keyboard use and 30 days for the mouse with 2 AAA and 1 AA batteries (included). Smart sleep mode and an ON/OFF switch help conserve power. The USB receiver is conveniently stored inside the mouses back cover LESS NOISE, MORE FOCUS: Low-profile keys offer fluid, quiet typing. Silent experience in a wireless USB mouse. Get the same click feel with over 97% noise reduction, even the rubber scroll wheel glides silently EFFORTLESS CONTROL: The keyboard wireless includes 7 multimedia keys, 5 function keys, 12 shortcut com