Logitech Mk540 Advanced Wireless Keyboard Mouse Combo

LOGITECH MK540 ADVANCED WIRELESS KEYBOARD MOUSE COMBO Logitech MK540 Advanced Wireless Keyboard & Mouse Combo - USB Receiver, 10 Meter Wireless Connection, Plug and Play, Contoured Mouse 920-008682. FEATURES Wireless Keyboard K540: 2 x AA alkaline batteries (pre-installed) Wireless Mouse M310: 1 x AA alkaline battery (pre-installed) Battery weight: 24g / battery Keyboard 36-month keyboard battery life Familiar key shape and feel, whisper-quiet 3 tilt positions (natural, 4-¦, and 8-¦) Spill resistant design Abrasion-resistant key print Advanced 2.4GHz wireless (10 meters) Wireless encryption Tiny USB receiver with Logitech UnifyingGäó Technology On/off power switch Caps lock indicator light Battery indicator light Mouse 18-month mouse battery life Contoured shape with soft rubber grips Full-size and ambidextrous Advanced optical tracking 3 buttons, scroll wheel On/off power switch SPECIFICATIONS Keyboard Dimension: 24 x 457.3 x 193.5 mm Weight: 805 g (w/o batteries) Mouse Height Dimens