Lenovo 4X31R64400 keyboard Mouse included Universal USB US English Black

Warranty Period Support 3 years from Jun 2025 (previously 1 year).

JAN 4.58276E12

EAN 1.95892E11

UPC 1.95892E11

Smart Find Visibility Yes

Warranty Type Customer Replaceable Unit (CRU)

Maximum Relative Humidity (pct) 60pct

Minimum Relative Humidity (pct) 15pct

Maximum Operating Temperature 40 degrees Celsius (104 degrees Fahrenheit)

Minimum Operating Temperature 0 degrees Celsius (32 degrees Fahrenheit)

Hardware Requirements Supported PC with USB-A Port

Connectivity Wired

Agency Approvals AAA, BSMI, CB, CE, C-tick, EAC, FCC, IC, KCC, TUV, UL, VCCI

Packed Weight 0.91 kg (2.00 lbs)

Packed Dimensions (L x D x H) 508 mm x 179 mm x 45 mm

(20.00 in x 7.04 in x 1.77 in)

Package Type Brown Box

Shipment Group Lenovo Essential Wired Keyboard

Lenovo Essential Wired Mouse

Documents

Included Accessory No

Product Weight Keyboard - 0.57 kg (1.26 lbs)

Mouse - 69 g (0.15 lbs)

Height Keyboard - 20 mm (0.79 in)

Mouse - 34 mm (1.33 in)

Depth Keyboard - 146 mm (5.76 in)

Mouse - 62 mm (2.54 in)

Length Keyboard - 424 mm (16.69 in)

Mouse - 111 mm (4.28 in)

Keyboard Key Lifecycle Up to 10 million clicks

Y-direction Key Pitch 19.05 mm

X-direction Key Pitch 19.05 mm

Language Layout US English 103P

Keyboard Layout 2.5-zone layout

Button Life Up to 1 million cycles

Number of Button 3

Scrolling 2 way (up down)

Mouse Resolution 1600 DPI

Mouse Sensor Optical sensor

Color Black

Cable Length Type Keyboard - 1.8 m

Mouse - 1.8m

Supported OS Windows 10, Windows 11

Brand Lenovo

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