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Lenovo 4X31K03931, Full size (100%), RF Wireless Bluetooth, Scissor key switch, Black, Mouse included
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. 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.
| Keyboard | |
| 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 language The letters which are marked on the keys for convenience of the keyboard usage with specific language. | US English |
| Pointing device |
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| 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. |
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| Keyboard keys operating life | 10 million characters |
| Multi-device support |
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| Windows keys |
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| Multimedia keys |
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| 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. |
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| Adjustable keyboard height |
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| Product colour The colour e.g. red, blue, green, black, white. | Black |
| Power | |
| Power source type What the power source is. | Battery |
| Keyboard battery type | Built-in 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 |
| Battery life (max) Maximum battery life. Mobile Mark™ (2002) is the standard often used to benchmark battery life time. | 2 h |
| Service life of battery | 3 month(s) |
| Charging source How the battery is charged. | USB Type-C |
| Mouse | |
| Mouse included A mouse is included with this product. |
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| 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 |
| 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. |
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| Scroll type Type of scroll in computer input device, e.g. wheel, touch. | Wheel |
| Button functions | DPI switch, Forward |
| Mouse battery type | Built-in battery |
| Mouse cable length | 1 m |
| Mouse battery life | 3 month(s) |
| Mouse on/off switch |
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| 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) | 20 - 95% |
| Weight & dimensions | |
| Keyboard dimensions (WxDxH) | 437.4 x 128.8 x 14.8 mm |
| Keyboard weight | 586 g |
| Mouse dimensions (WxDxH) | 111.29 x 62.23 x 36.06 mm |
| Mouse weight How heavy the mouse is. | 80 g |
| Packaging data | |
| Receiver included The product includes a receiver, which is a device for picking up an external signal. |
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| Wireless receiver interface | USB Type-A |
| Manual |
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| Warranty card |
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| Number of products included The number of products that are included in the package. | 2 pc(s) |
| 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. | 129 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 |
| SKU | 733637 |
| MPN | 4X31K03931 |
| Brand | Lenovo |
| Product Condition | Brand New/Unused |
| Wired/Wireless | Wireless |
| Stock Availability | Available for Shipping |
| Product Use | Business |
| Warranty Period | 1 Year Warranty |
| Warranty Contact | https://www.lenovo.com/ |