The EW3261 Wireless Keyboard and Mouse set contains a slim full-size keyboard and a 1600 DPI mouse. The keyboard has silent low-profile keys and 13 multimedia keys. The mouse has a DPI switch with a optical resolution of 800-1200-1600 DPI. Both the keyboard and mouse work with a USB-C and USB-A combi receiver and are equipped with an intelligent energy-saving system and on/off switch. Keyboard with low-profile silent keys The keyboard has a slim design and is equipped with low-profile 'chocolate' keys and 13 multimedia keys. The low profile keys ensure comfortable typing. The multimedia keys give you access to convenient functions like volume control or open your email effortlessly. Silent keyboard In contradiction to other keyboards, this keyboard has silent keystrokes which reduces