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Pink 75% aluminum mechanical keyboard with transparent jelly keycaps and RGB backlighting

costom

costom SK65 75% Wireless Mechanical Gaming Keyboard Pink

SKU CH-NTN0-EZNXA

A 75% wireless mechanical keyboard with hot-swappable linear switches, gasket structure and RGB backlighting for multi-device gaming

  • Product nameSK65
  • Keyboard connectionBluetooth
  • StyleClassic
  • Keyboard layout75%
  • Wrist restHot-Swappable
  • Mechanical keyboardMechanical

Color Pink

  • Compact 75% layout saves desk space while keeping all essential keys
  • Gasket structure with five sound-damping layers reduces keystroke noise for a natural typing sound
  • Hot-swappable sockets accept most 3-pin or 5-pin switches so you can customise feel without soldering
  • Three connection modes — Bluetooth 5.0, 2.4GHz wireless and USB-C wired — switch instantly via a side button
  • RGB backlighting offers 16.8 million colours with 12 music-rhythm effects adjustable via knob or FN shortcuts

Compact 75% Layout

The costom SK65 is a 75% mechanical keyboard built with an aluminium case and pink jelly keycaps. It targets gamers and typists who want a smaller footprint without losing the function row, arrows or navigation cluster. Three connection modes — Bluetooth 5.0, 2.4 GHz wireless and USB-C wired — let the board pair with a PC, laptop or console. Hot-swappable sockets accept most 3-pin or 5-pin switches so the feel can be changed without soldering.

Gasket Mount and Pre-Lubed Switches

A gasket structure with at least five layers of sound-damping padding reduces keystroke noise for a deeper, more natural sound profile. Factory-lubed linear switches and stabilisers deliver smooth, consistent travel straight from the box. The board handles extended gaming sessions and daily typing comfortably, though users who prefer tactile or clicky feedback will need to swap switches themselves. RGB backlighting offers 16.8 million colours and twelve music-reactive effects adjustable via knob or FN shortcuts.

Three-Mode Connectivity with Dongle Storage

The single specification that decides fit is the tri-mode wireless system: Bluetooth 5.0, 2.4 GHz and wired USB-C switched by a dedicated side button. A built-in compartment stores the 2.4 GHz receiver so it cannot be lost during transport. Three LEDs indicate active connection mode, Caps Lock and system status at a glance. Buyers who need a purely wired board or a different layout percentage should look elsewhere.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $52.99
Cheaper than about 66% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameCostom
Model nameSK65
Product nameSK65
StyleClassic
Keyboard colorPink
Product typeBluetooth
Connectivity
Keyboard connectionBluetooth
Power
Power typeCorded Electric
Size & build
Main materialAluminum
Keyboard layout75%
Mechanical keyboardMechanical
Switch typeLinear
Product dimensions12.4 in × 4.45 in × 1.81 in
HandednessAmbidextrous
Compatibility
Compatible systemsPC
In the box
In the boxKeycap Puller
More details
Wrist restHot-Swappable
BacklightingRgb

Other versions of this model

2 more in the same range

Questions about this item

Will the 75% layout with Bluetooth 5.0 work alongside my older Windows 2000 desktop?

The keyboard supports Windows 2000 and above via Bluetooth 5.0, 2.4GHz wireless, or USB-C wired connection, so it will pair with that desktop if the OS has Bluetooth support or you use the 2.4GHz dongle.

How do I know the gasket structure and factory-lubed stabilizers are performing correctly after setup?

Large keys such as Space, Shift, and Enter should feel smooth without sticking, and typing sound should be dampened and consistent; the three status LEDs will show the active connection mode, Caps Lock state, and system status.

Does the box include the 2.4GHz dongle and keycap puller, or must I buy them separately?

The package contains a keycap puller; the 2.4GHz USB receiver is stored in the keyboard's built-in dongle slot, so no separate purchase is needed for either item.

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