| Power Description | | Power Source | Battery | | Battery Information | | Battery Size Supported | AA | | AAA | | Interfaces/Ports | | Keyboard/Keypad Host Interface | USB Type A | | Pointing Device Host Interface | USB Type A | | Wireless Receiver Interface | USB Type A | | Miscellaneous | | Platform Supported | PC | | Operating System Compatibility | Windows | | Keyboard/Keypad Post-consumer-waste% | 65% | | Pointing Device Post-consumer-waste% | 65% | | General Information | | Product Type | Keyboard & Mouse | | Manufacturer Part Number | 4X31R64453 | | Manufacturer Website Address | http://www3.lenovo.com/au/en | | Manufacturer | Lenovo Group Limited | | Product Name | Essential Wireless Combo Keyboard & Mouse Gen2 Black-US_English | | Product Line | Essential | | Brand Name | Lenovo | | Physical Characteristics | | Keyboard/Keypad Color | Black | | Pointing Device Color | Black | | Keyboard/Keypad Height | 21.90 mm |
| | Keyboard/Keypad Width | 422.30 mm | | Keyboard/Keypad Depth | 134.50 mm | | Pointing Device Height | 36.10 mm | | Pointing Device Depth | 61.50 mm | | Keyboard/Keypad Weight (Approximate) | 406.5 g | | Pointing Device Weight (Approximate) | 65.5 g | | Pointing Device | | Movement Detection | Optical | | Pointing Device Type | Mouse | | Pointing Device Connectivity Technology | Wireless | | Pointing Device Wireless Technology | RF | | Scroller Type | Scroll Wheel | | Total Number of Buttons | 3 | | Pointing Device Wireless Operating Frequency | 2.40 GHz | | Ergonomic Fit | Symmetrical | | Movement Resolution (dpi) | 1600 | | Keyboard/Keypad | | Hot Keys | Media Control | | CoPilot | | Localization | English (US) | | Keyboard/Keypad Features | Quiet Keys | | Slim | | Spill Resistant | | Adjustable Tilt | | LED Indicator | | Low Battery Indicator | | Low-profile Keys | | Keyboard/Keypad Type | Keyboard | | Keyboard/Keypad Connectivity Technology | Wireless | | Keyboard/Keypad Wireless Technology | RF | | Backlight | No | | Keyboard/Keypad Wireless Operating Frequency | 2.40 GHz |
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