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Grey and yellow full-size membrane keyboard with 99 keys, rotary knob, and RGB backlighting

Vszerda

Vszerda S99 Gaming Keyboard Grey & Yellow 99 Keys Bluetooth 5.0 2.4GHz USB-C

SKU CH-ZBPV-TP5BN

Full-size 99-key membrane keyboard with tri-mode Bluetooth 5.0, 2.4 GHz and USB-C connectivity, RGB backlighting and a 2000 mAh battery

  • NameS99
  • Design StyleContemporary
  • LayoutFull-size
  • Mechanical KeyboardMembrane
  • Key Switch TypeLinear
  • Keyboard ColorGrey & Yellow
  • 99 keys in a 94 % layout save desk space while keeping arrows and number pad
  • Bluetooth 5.0 plus 2.4 GHz and USB-C wired give three ways to connect
  • 8 million RGB colours adjustable by rotary knob or FN shortcuts
  • 2000 mAh battery runs longer with backlight off
  • Membrane linear switches offer quiet, creamy keystrokes for gaming and work

99-key full-size layout

The Vszerda S99 is a 99-key full-size gaming keyboard with a 94% compact layout that retains the number pad and arrow keys. It uses membrane switches with a linear feel and an ambidextrous design. RGB backlighting offers 16.8 million colours adjustable via the rotary knob or FN+End combination. The grey and yellow colourway suits gamers and office users who want a space-saving desktop presence.

Tri-mode connectivity setup

Connection is handled through Bluetooth 5.0, 2.4 GHz wireless, or USB-C wired modes switched via a mode key. The built-in 2000 mAh battery charges over USB-C and powers the board for extended use with lighting off. Macro software enables key remapping and lighting profiles; the dual-function rotary knob controls volume, audio and lighting without extra drivers.

Media knob and battery headroom

The rotary knob gives quick access to volume, playback and RGB brightness, while the 2000 mAh cell provides long runtime when backlighting is disabled. Heavy RGB use reduces wireless endurance, and the membrane switches lack the tactile feedback of mechanical alternatives. Competitive players needing hot-swap sockets or per-key actuation tuning should look elsewhere.

Highlights

  • 99 keys in a 94 % layout save desk space while keeping arrows and number pad
  • Bluetooth 5.0 plus 2.4 GHz and USB-C wired give three ways to connect
  • 8 million RGB colours adjustable by rotary knob or FN shortcuts
  • 2000 mAh battery runs longer with backlight off
  • Membrane linear switches offer quiet, creamy keystrokes for gaming and work

Specifications

BrandAULA
NameS99
ModelS99
Part NumberS99
Design StyleContemporary
LayoutFull-size
Mechanical KeyboardMembrane
Key Switch TypeLinear
Keyboard ColorGrey & Yellow
Backlitrgb
Dimensions17.4 in x 7.28 in x 2.0 in
Hand OrientationAmbidextrous
Buttons99
Power SourceBattery Powered

Questions about this item

How do I confirm the RGB lighting and media knob respond after connecting the S99?

Press the rotary knob to cycle lighting modes; brightness and speed change instantly via the knob or FN plus End, proving the backlight and control are active.

What items come with the S99 and what must I source myself?

The keyboard includes a USB-C charging cable for wired use and recharging the built-in 2000mAh battery; no separate power adapter is included.

Which S99 version should I pick for a compact full-size layout with tri-mode wireless?

The single S99 model delivers a 99-key 94% layout with Bluetooth 5.0, 2.4GHz and USB-C wired modes in Grey & Yellow.

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