Wireless Logitech MK235 - keyboard and mouse set

Logitech MK235 - Keyboard and mouse set - wireless - 2.4 GHZ General Device Type Keyboard and mouse set Interface 2.4 GHZ Max Operating Distance Up to 33 ft Wireless Receiver USB wireless receiver Dimensions (WxDxH) / Weight Keyboard: 17.1 in x 5.4 in x 0.8 in / 16.8 oz Mouse: 2.4 in x 3.8 in x 1.4 in / 2.5 oz | Wireless receiver: 0.7 in x 0.6 in x 0.3 in / 0.1 oz Input Device Type Wireless Protection Spill-resistant Features Numeric keypad Pointing Device Type Mouse - Wireless Movement Detection Technology Optical Software & System Requirements Included Software Logitech SetPoint OS Required Linux Kernel 2.6 or later, Google Chrome OS, Microsoft Windows 7 / 8 / 10 or later Battery Туре AAA type Installed Qty 2 Manufacturer Warranty Service & Support Limited warranty - 1 year