LOGITECH ADVANCED WIRELESS DESKTOPSET US MK540

Device Type: Keyboard and mouse set Interface: 2.4 GHz Max Operating Distance: Up to 10 m Wireless Receiver: Logitech Unifying receiver Dimensions (WxDxH) / Weight: Keyboard: 45.73 cm x 19.35 cm x 2.4 cm / 805 g ¦ Mouse: 6.18 cm x 11.15 cm x 3.92 cm / 73.5 g Type: Keyboard - wireless Layout: US International Palm Rest: Yes Features: Numeric keypad Type: Mouse - wireless Buttons Qty: 3 Movement Detection Technology: Optical Orientation: Right and left-handed Supported Battery Type: AA x 1 Compliant Standards: Plug and Play OS Required: Google Chrome OS, Microsoft Windows 7 / 8 / 10 Type: AA type Installed Qty: 2 Required Qty: 2 Service & Support: Limited warranty - 2 years