Logitech MK240 Nano Wireless Keyboard and Mouse Combo, 12 Function Keys 2.4GHz Wireless, 1000DPI, Spill-Resistant Design, PC/Mac-Black/Chartreuse Yellow DESCRIBTION:- - Make a bold statement on your desk with this space-saving colourful keyboard and comfortable, contoured mouse. - Plug-and-play wireless. Connect your keyboard and mouse to a single tiny receiver for plug-and-play connectivity up to 10 metres away.* *Wireless range may vary due to environmental and computing conditions. - Logitech Advanced 2.4 GHz Wireless ensures fast data transmission, no delays or dropouts, and wireless encryption (between keyboard and receiver). - 36-month keyboard and 12-month mouse battery life, plus auto-sleep and on/off switch.** **Battery life may vary based on your use.