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Full-size black keyboard with large white legends and RGB backlighting

X9 Performance Large Print Backlit Gaming Keyboard 107-Key USB Wired RGB

SKU CH-474W-SE4ED

Full-size 107-key USB wired keyboard with oversized bold lettering, 7-colour RGB backlighting at four brightness levels and 12 shortcut keys for Windows, PC or laptop

  • MaterialPlastic
  • Keyboard Interface10 x Keycaps
  • Palm Rest10 x Keycaps
  • Mechanical KeyboardDomed membrane
  • Key SwitchMembrane
  • Key Switch TypeDomed membrane
  • Oversized bold font makes every character easy to read
  • 7-color RGB backlight with four brightness levels keeps keys visible in low light
  • Full 107-key layout with 12 shortcut keys speeds up navigation and typing
  • USB wired plug-and-play works instantly on PC, Chromebook or laptop
  • Domed membrane switches and sturdy plastic build handle daily use reliably

Clear Visibility for Every User

The X9 Performance keyboard uses oversized, bold legends on each of its 107 keys so characters remain legible in any lighting. It is aimed at seniors, students and anyone with low vision who needs a full-size layout with a number pad and 12 shortcut keys for daily computing tasks. The USB wired connection works instantly on Windows, Chromebook or laptop without extra software.

Consistent Membrane Feel Over Long Sessions

Domed membrane switches deliver a uniform tactile response that does not change as the keyboard warms up during extended typing. Key travel and actuation stay the same across the entire 107-key array, so repeated keystrokes in documents or spreadsheets feel predictable from the first hour to the last. No mechanical click or variable force curve appears as fatigue sets in.

Low Heat and Silent Operation

The membrane design produces negligible warmth even after hours of continuous use because each keystroke draws only the tiny current supplied by the USB port. With no mechanical click mechanism, the board stays quiet enough for shared offices or late-night study. Power consumption remains at the standard USB level, requiring no external adapter or high-wattage supply.

Points forts

  • Oversized bold font makes every character easy to read
  • 7-color RGB backlight with four brightness levels keeps keys visible in low light
  • Full 107-key layout with 12 shortcut keys speeds up navigation and typing
  • USB wired plug-and-play works instantly on PC, Chromebook or laptop
  • Domed membrane switches and sturdy plastic build handle daily use reliably

Caractéristiques

BrandX9 Performance
MaterialPlastic
Keyboard Interface10 x Keycaps
Palm Rest10 x Keycaps
Mechanical KeyboardDomed membrane
Key SwitchMembrane
Key Switch TypeDomed membrane
BacklitRGB
Dimensions17.31 in x 6.15 in x 1.02 in
Mouse DPIEasy-to-See Backlit Large Print Keyboard
Hand OrientationAmbidextrous
Tracking Methodlow vision keyboard for seniors
Scrolling Capabilitylight up keyboard for visually impaired
Power SourceUSB Powered
Operating TimeUSB Powered, false
Distance17.31 L x 6.15 W x 1.02 H inches
System Requirement10 x Keycaps
Featuresrgb, Plastic, Ambidextrous
Package Contents10 x Keycaps

Questions sur cet article

Does the domed-membrane keyboard stay cool and quiet during all-day use?

The domed membrane switches run silently with no active cooling needed, and the USB-powered design draws minimal power so heat stays low even after hours of typing.

What does the buyer need to provide besides the USB-A cable that comes attached?

Any device with a standard USB-A port — Windows PC, Chromebook or laptop — works immediately with no extra drivers, software or power adapter required.

Will the 107-key layout and 12 shortcut keys function normally on an older PC that only has USB 2.0 ports?

Yes, the keyboard is fully USB 2.0 compatible; all 107 keys including the number pad and 12 shortcut keys operate exactly as intended on legacy ports.

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