Alternate color or configuration shown Kensington Keyboard for Life Wireless Desktop Set Kensington Keyboard for Life Wireless Desktop Set. Keyboard form factor: Full-size (100%). Keyboard style: Straight. Connectivity technology: Wireless, Device interface: RF Wireless, Keyboard layout: QWERTY, Recommended usage: Universal. Product color: Black. Mouse included Manufacturer: Kensington SKU: 4889121 Manufacturer part number: K75231US GTIN: 0085896752318 Price: $32.92 PRICE BREAKS - The more you buy, the more you save Quantity 4+ Price $32.92 This product has a minimum quantity of 4 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Mouse Dimensions: 3.8” x 2.3” x 1.3” (96.4mm x 58mm x 33mm)Mouse Weight: 80 gramsKeyboard Battery: 2 AAA batteriesMouse Battery: 1 AA battery Overview Specifications Contact Us Mouse Dimensions: 3.8” x 2.3” x 1.3” (96.4mm x 58mm x 33mm)Mouse Weight: 80 gramsKeyboard Battery: 2 AAA batteriesMouse Battery: 1 AA battery Products specifications Attribute name Attribute value Mouse dimensions (WxDxH) 3.8 x 2.28 x 1.3" Recommended usage Universal Device interface RF Wireless Keyboard layout QWERTY Keyboard language US English Keyboard form factor Full-size (100%) Keyboard style Straight Movement detection technology Optical Movement resolution 1200 DPI Wireless receiver interface USB Receiver type Nano receiver Number of scroll wheels 1 Keyboard battery type AAA Number of batteries (keyboard) 2 Mouse battery type AA Number of batteries (mouse) 1 Mouse weight 2.82 oz Mouse included Yes Numeric keypad Yes Windows keys Yes Full-size keyboard Yes Receiver included Yes Technical details Product color Black Ports & interfaces Connectivity technology Wireless Design Certification MIL-STD-810H Method 504.3 Contamination by Fluids Form factor Ambidextrous Features Protection features Spill resistant Purpose PC/server Plug and Play Yes Other features Compatible operating systems Windows 11 Performance Surface coloration Monochromatic System requirements Windows operating systems supported Yes Mac operating systems supported Yes Other operating systems supported ChromeOS Wireless LAN features Frequency band 2.4 GHz Product tags (51242)