Lenovo 4X31R64350 Keyboard Mouse Included Home/Office RF Wireless + Bluetooth QW 4X31R64350

The Lenovo Professional Wireless Rechargeable Combo Keyboard and Mouse is a revolution in productivity and design. Its full-size keyboard features scissor switches that create an elevated typing experience and improves your working efficiency with specialized Microsoft Copilot Key. Its mouse, marvelously crafted from bio-rubber, keeps you comfortable all day and is equipped with an impressive 4,000 DPI sensor. Plus, both the keyboard and mouse are made from eco-friendly 65% recycled material that protects the environment.

Specs




Keyboard


Recommended usage

What the product should be used for, and how it should be used (e.g. ambient temperature).

Home/Office


Connectivity technology

The technology that enables connectivity of the device, e.g. wired or wireless.

Wireless


Device interface

The ports (sockets) where the device connects with other devices.

RF Wireless + Bluetooth


Keyboard key switch

The characteristics of the key switch, mechanical vs rubber dome. A mechanical key switch is usually more expensive, gives a stronger feedback and can be more precise.

Scissor key switch


Keyboard layout

The type of keys on a keyboard, and their position on the keyboard. This can differ from country to country.

QWERTY


Keyboard language

The letters which are marked on the keys for convenience of the keyboard usage with specific language.

UK English


Pointing device




Keyboard form factor

Keyboard size, e.g. standard, mini.

Full-size (100%)


Numeric keypad

Small, palm-sized, seventeen key section of a computer keyboard, usually on the very far right. The numeric keypad features digits 0 to 9, addition (+), subtraction (-), multiplication (*) and division (/) symbols, a decimal point (.) and Num Lock and Enter keys. Laptop keyboards often do not have a numpad, but may provide numpad input by holding a modifier key (typically labelled "Fn") and operating keys on the standard keyboard.




Keyboard keys operating life
million characters


Windows keys




Copilot key




Frequency band

A small section of the spectrum of radio communication frequencies, in which channels are usually used or set aside for the same purpose e.g.for a channel on FM radio; for mobile networks to communicate with mobile phones.

2.4 GHz


Key pitch

1.91 cm


Certification

CE CB BQB TUV Mark cTUVus FCC IC IDA WPC BIS SIRIM NTA SDOCo SDPPI NTC MIC AITI RCM NCC BSMI MSIP VCCI JRF SRRC ANRCETI ICASA MINCOM STA MoC UkrSEPRO ACI FAC TRA NTRA TRC MOC ICT INACOM NCC ANRT CERT CNC/AFTIC ANATEL SUBTEL IFETEL TUV NOM


Design


Backlight

Product has a built-in light source for its illuminating.




Product colour

The colour e.g. red, blue, green, black, white.

Grey


LED indicators




Features


USB connector type

The type of USB connector/port that this product has.

USB Type-A


Power


Power source type

What the power source is.

Battery


Battery technology

The type of battery in the device, e.g. nickel-cadmium (NiCd).

Lithium


Battery capacity

A measure of the charge stored by the battery. Determined by the mass of active material contained in the battery.

420 mAh


USB Type-C charging port




Mouse


Mouse included

A mouse is included with this product.




Form factor

The shape or design of the product.

Ambidextrous


Movement detection technology

The technology employed to detect motion, e.g. Dual, using combinations of different sensing technologies to help reduce false triggering.

Optical


Movement resolution

4000 DPI


Buttons quantity

The number of buttons that there are in/on the product.

8



Mouse


Buttons type

The type of the buttons.

Pressed buttons


Scroll

Move displayed text or graphics in a particular direction on a computer screen in order to view different parts of them.




Scroll type

Type of scroll in computer input device, e.g. wheel, touch.

Wheel


Scrolling directions

Vertical


Mouse battery type

Built-in battery


Mouse battery technology

Lithium


Mouse battery capacity

380 mAh


Mouse battery life

3 month(s)


Operational conditions


Operating temperature (T-T)

The minimum and maximum temperatures at which the product can be safely operated.

0 - 40 -C


Operating relative humidity (H-H)
- 95%


Weight & dimensions


Keyboard dimensions (WxDxH)

437.4 x 128.8 x 14.8 mm


Keyboard weight

586 g


Mouse dimensions (WxDxH)
1.29 x 62.23 x 36.06 mm


Mouse weight

How heavy the mouse is.

80 g


Packaging data


Package width

The distance from one side of the packaging to the other.

538 mm


Package depth

The distance from the front to the back of the packaging.
9 mm


Package height

The distance from the top to the bottom of the packaging.

42 mm


Package weight

Weight of the packaged product.

885 g


Package type

The type of product package e.g. box.

Box


Packaging content


Number of products included

The number of products that are included in the package.

2 pc(s)


Receiver included

The product includes a receiver, which is a device for picking up an external signal.




Wireless receiver interface

USB Type-A


Cables included

USB Type-A - USB Type-C


AC adapter included




Warranty card