Lenovo
Lenovo 4X30M39458 Combo Wl Keyboard Mice Wrls,Black
Bottom line: The Lenovo 4X30M39458 Combo Wl Keyboard Mice Wrls ($53.00 on Amazon as of 2026-10-06): One nano USB receiver pairs both keyboard and mouse; main trade-off: no Bluetooth option; relies on the USB dongle.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ One nano USB receiver pairs both keyboard and mouse
- ✓ Up to 12 months battery life per set of batteries
- ✓ Spill-resistant keyboard with adjustable tilt legs
- ✓ Full-size ambidextrous mouse, 1200 DPI optical sensor
Cons
- ✗ No Bluetooth option; relies on the USB dongle
- ✗ 1200 DPI caps precision for gaming or photo editing
- ✗ No backlighting or dedicated media hotkeys
- ✗ Runs on replaceable batteries, not a rechargeable cell
Manufacturer description
Enhance your productivity with the wireless convenience of the Lenovo Essential Wireless Combo Keyboard and Mouse. Connect both keyboard and mouse using only one nano USB wireless receiver without the hassle and the clutter. The slim 2.5 zone wireless keyboard has a responsive key feeling and offers premium typing experience. The standard size wireless mouse compliments the keyboard in design and functionality.
SpecPicks Verdict
SpecPicks scored Lenovo 4X30M39458 Combo Wl Keyboard Mice Wrls using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Lenovo's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- One nano USB receiver for both keyboard and mouse
- 2.5-zone keyboard layout with dedicated numeric keypad
- Adjustable tilt leg and spill resistant keyboard design
- Full-size ambidextrous mouse
- Optical sensor and 1200 DPI resolution
- Up to 12 months battery life (may vary based on usage)
Full Specifications
| Brand | Lenovo |
|---|---|
| Color | Black |
| Unit Count | 1.0 Count |
| Connectivity | USB |
| Model Number | 4X30M39458 |
| Power Source | Battery Powered |
| Number of Keys | 103 |
| Keyboard Layout | QWERTY |
| Mfr Part Number | 4X30M39458 |
| Special Feature | Wireless |
| Antenna Location | Indoor |
| Hand Orientation | Ambidextrous |
| Compatible Devices | Laptop, Personal Computer |
| Movement Detection | FALSE |
| Number of Batteries | 2 AAA batteries required. (included) |
| Keyboard Description | Ergonomic |
| Warranty Description | 1-year warranty |
| Are Batteries Required | No |
| Connectivity Technology | Wi Fi |
| Global Trade Identification Number | 00190940004661 |
Ready to buy?
Lenovo 4X30M39458 Combo Wl Keyboard Mice Wrls,Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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