MK540 ADVANCED Wireless Keyboard and Mouse Combo MK540 Advanced is an instantly familiar wireless keyboard and mouse combo built for precision, comfort and reliability. The full-size keyboard features a familiar key shape, size, and feeling – optimized for precision and noise reduction. The palmrest and adjustable tilt legs keep you comfortable for long stretches and the contoured mouse is designed to fit perfectly into either palm. Plug and play your keyboard and mouse with one tiny USB receiver with Logitech Unifying™ technology. You’ll get a reliable – and encrypted – wireless connection up to 10 meters away with virtually no delays or dropouts. Your keyboard won’t require new batteries for 36 months and your mouse stays powered for 18 months.* Keyboard On/off switch Yes Angle adjustment (max) 8° Angle adjustment (min) 4° Number of height positions 3 Spill-resistant up to 60 ml Silent keys Yes Frequency band 2.4 GHz Fingerprint reader No Purpose Universal USB hub No Connectivity technology Wireless Multimedia keys Yes Programmable hot keys Yes Hot keys Yes Windows keys Yes Numeric keypad Yes Keyboard form factor Full-size (100%) Pointing device No Keyboard language UK English Keyboard layout QWERTY Keyboard key switch Membrane Device interface USB Recommended usage Universal Design Battery LED indicator Yes LED indicators Battery Protection features Spill resistant, Abrasion resistant Surface coloration Monochromatic Product colour Black, White Adjustable keyboard height Yes Wrist rest Yes Full-size keyboard Yes Keyboard style Straight Backlight No Features Plug and Play Yes Wireless range 10 m Power Battery type AA Number of batteries supported 9 Service life of battery 36 month(s) Battery capacity 2000 mAh Battery technology Alkaline Number of batteries (keyboard) 2 Keyboard battery type AA Power source type Battery Mouse Number of scroll wheels 1 Rubber grips Yes Number of batteries (mouse) 1 Mouse battery life 18 month(s) Mouse battery type AA Scrolling directions Vertical Scroll type Wheel Scroll Yes Buttons type Pressed buttons Buttons quantity 3 Movement detection technology Optical Form factor Ambidextrous Mouse included Yes System requirements Other operating systems supported ChromeOS Windows operating systems supported Windows 7, Windows 10, Windows 11 Weight & dimensions Mouse weight 73.5 g Mouse dimensions (WxDxH) 39.2 x 111.5 x 61.8 mm Keyboard weight 805 g Keyboard dimensions (WxDxH) 457.3 x 24 x 193.5 mm Packaging data Package type Box Package weight 1.02 kg Package height 200 mm Package depth 530 mm Package width 48 mm User guide Yes Batteries included Yes Unifying receiver Yes Receiver type Unifying receiver Wireless receiver interface USB Type-A Receiver included Yes Technical details Harmonized System (HS) code 84716060 Logistics data Quantity per intermodal container (40ft) 7040 pc(s) Quantity per intermodal container (20ft) 3320 pc(s) Quantity per pallet 140 pc(s) Master (outer) case weight 4.44 kg Master (outer) case height 218 mm Master (outer) case length 539 mm Master (outer) case width 202 mm Master (outer) case GTIN (EAN/UPC) 50992060774517