Universal RF Wireless Nordic Full-size (100%) Numeric keypad Mouse included Black - Wireless desktop set with abrasion-proof laser inscription- Durable, high quality professional keyboard with ergonomic 5-button mouse- Easy to install, requiring no technical knowledge- Battery status display in keyboard and mouse- Mouse has on/off switch for additional energy efficiency- Nano USB receiver: also ideal for permanent use with the notebook- Infrared sensor and adjustable resolution (1000/1750 dpi)- 2.4 GHz technology (range of up to 5 meters) Keyboard Certification c-tick, CE, FCC, cTUVus On/off switch Yes Frequency band 2.4 - 2.483 GHz Fingerprint reader No Purpose Universal USB hub No Keyboard keys operating life 10 million characters Keyboard number of keys 115 Numeric keypad Yes Keyboard form factor Full-size (100%) Pointing device No Keyboard language Nordic Device interface RF Wireless Connectivity technology Wireless Recommended usage Universal Design Battery LED indicator Yes Produ