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Lenovo 300 USB Keyboard, Wired, Adjustable Tilt, Ergonomic, Windows 7/8/10, GX30M39655, Black | Full-size office typing with wired USB connection and 1 year warranty

Lenovo 300 USB Keyboard

Bottom line: The Lenovo 300 USB Keyboard: Spill-resistant keys with board drain channel liquid away; main trade-off: membrane island keys, not mechanical - no tactile click feedback.

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Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Spill-resistant keys with board drain channel liquid away
  • ✓ Full-size 2.5-zone layout keeps a separate number pad
  • ✓ Concave island keycaps cradle fingertips for typing accuracy
  • ✓ Adjustable tilt feet let you set your own typing angle

Cons

  • ✗ Membrane island keys, not mechanical - no tactile click feedback
  • ✗ Wired USB only, so no Bluetooth or wireless dongle option
  • ✗ No backlighting for dim rooms or late-night typing
  • ✗ Listing targets Windows 7/8/10; newer OS support unstated

SpecPicks Verdict

SpecPicks scored Lenovo 300 USB Keyboard using a rating × review-volume × price-fit model applied to published specs and reviews across the keyboards & mice category. Compare with similarly-priced alternatives in the keyboards & mice category before committing. 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 keyboards & mice 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

  • The Lenovo 300 USB keyboard offers an intuitive and comfortable island key design with 2 5 zone layout including separate number pad
  • This full-size keyboard includes concaved key caps fitted for your fingertips
  • Spill resistant keys with a board drain help keep your PC keyboard protected and keep you productive
  • The complete ergonomic design includes an adjustable tilt to improve your typing comfort
  • OS independent – This convenient computer keyboard works with laptops desktops and any computer with a USB port

Full Specifications

BrandLenovo
ColorBlack
ConnectivityUSB
CompatibilityPC
Connection TypeWired
Special FeatureAdjustable Tilt, Spill-Resistant Keys with Board Drain
Compatible DevicesLaptop
Connectivity TechnologyUsb
Full listing titleLenovo 300 USB Keyboard, Wired, Adjustable Tilt, Ergonomic, Windows 7/8/10, GX30M39655, Black | Full-size office typing with wired USB connection and 1 year warranty

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Lenovo 300 USB Keyboard, Wired, Adjustable Tilt, Ergonomic, Windows 7/8/10, GX30M39655, Black | Full-size office typing with wired USB connection and 1 year warranty 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.

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