Enhance your productivity with the wireless convenience of the Lenovo Essential Wireless Combo Keyboard and Mouse. Connect both keyboard and mouse using only one nano USB wireless receiver without hassle or clutter. The slim 2.5 zone wireless keyboard has a responsive key feeling and offers a premium typing experience. The standard size wireless mouse compliments the keyboard in design and functionality. One nano USB receiver for both keyboard and mouse; 2.5-zone keyboard layout with dedicated numeric keypad; Adjustable tilt leg and spill resistant keyboard design; Full-size ambidextrous mouse; Optical sensor and 1200 DPI resolution; Up to 12 months battery life (may vary based on usage)

Specification

Product
Product id	597994
Brand	Lenovo
Partnr	4X30M39492
EAN/UPC code	190940004463
Warranty (months)	1 year
Keyboard
Recommended usage	Universal
Device interface	RF Wireless
Keyboard language	Swiss
Pointing device	N
Keyboard form factor	Full-size (100%)
Numeric keypad	Y
Island-style keyboard	Y
Connectivity technology	Wireless
USB hub	N
Purpose	Universal
Fingerprint reader	N
Frequency band	2.4 GHz
Design
Backlight	N
Keyboard style	Straight
Full-size keyboard	Y
Wrist rest	N
Adjustable keyboard height	Y
Product colour	Black
Surface coloration	Monotone
Protection features	Spill resistant
Battery LED indicator	Y
LED indicators	Y
Ergonomics
Plug and Play	Y
Power
Power source type	Battery
Battery technology	Alkaline
Battery lifetime	1 jaar
Mouse
Mouse included	Y
Form factor	Ambidextrous
Buttons quantity	3
Scroll	Y
Scroll type	Wheel
Scrolling directions	Vertical
Mouse battery type	AA
Number of scroll wheels	1
System requirements
Windows operating systems supported	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 95 procent
Weight & dimensions
Keyboard dimensions (WxDxH)	155.5 x 424 x 20.5 mm
Keyboard weight	580 g
Packaging data
Receiver included	Y
Wireless receiver interface	USB
Receiver type	Micro receiver
Batteries included	Y