This sleek and stylish full-size keyboard and mouse combo offers exceptional quality in a modern wireless solution. The slim 3-zone keyboard with number pad has responsive quiet keys and a premium typing experience. One touch dedicated media keys put the controls you use most at your fingertips. The ergonomic full-size mouse provides comfort and support for all day use. Complete tasks with ease using the precise 1600dpi laser sensor and 4-way scroll wheel. Connect compatible Lenovo devices with just 1 nano receiver.

Highlights:
Lose the Wires: reliable 2.4ghz wireless connection with multiple pairing protocol 2 in 1 Convenience: plug and play micro wireless receiver easily connects both keyboard and mouse
No Guessing: 2 year commercial battery life with LED indicators (may vary based on user habits. )

Pairing the Lenovo USB Receiver with a mouse or a keyboard
By default, the Lenovo Professional Wireless Keyboard and Mouse Combo is paired with the Lenovo USB Receiver that shipped with the product. The Lenovo Professional Wireless Keyboard and Mouse Combo is ready for use after you connect it to your computer. In addition to the Lenovo Professional Wireless Keyboard and Mouse Combo, you also can pair the Lenovo USB Receiver with any Lenovo wireless mouse or keyboard printed with the icon

To pair the Lenovo USB Receiver with a new Lenovo wireless mouse or keyboard, do the following:
1. Connect the Lenovo USB Receiver to an available USB connector on your computer.
2. Place the mouse or keyboard within 10 cm (3.94 inches) of the Lenovo USB Receiver.
3. Move the power switch on the mouse or keyboard to the on position.
4. Press and release the pairing button on the mouse or keyboard. After the status indicator on the mouse or keyboard blinks for five times and then turns off, the Lenovo USB Receiver has been successfully paired with the mouse or keyboard.

Specification

Product
Product id	839993
Brand	Lenovo
Partnr	4X30H56823
EAN/UPC code	889561017760
Keyboard
Recommended usage	Office
Device interface	RF Wireless
Keyboard key switch	Membrane key switch
Keyboard language	Spanish
Pointing device	N
Keyboard form factor	Full-size (100%)
Numeric keypad	Y
Windows keys	Y
Hot keys	Y
Connectivity technology	Wireless
USB hub	N
Purpose	PC/server
Fingerprint reader	N
Frequency band	2.4 GHz
Design
Backlight	N
Keyboard style	Straight
Wrist rest	N
Product colour	Black
Surface coloration	Monochromatic
Ergonomics
Plug and Play	Y
Power
Power source type	Battery
Mouse
Mouse included	Y
Form factor	Right-hand
Movement resolution	1600 DPI
Buttons quantity	3
Scroll	Y
Scroll type	Wheel
Scrolling directions	Vertical
Number of scroll wheels	1
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	20 - 95 procent
Packaging data
Receiver type	Nano receiver
Unifying receiver	Y