COSTOM L75 Low Profile Mechanical Keyboard

COSTOM L75 Low Profile Mechanical Keyboard

COSTOM L75 Low Profile Mechanical Keyboard


The COSTOM L75 Low Profile Mechanical Keyboard is a cutting-edge 75% wireless keyboard that combines style, functionality, and versatility. With its tri-mode connection, durable aluminum frame, and vibrant RGB backlighting, this keyboard is perfect for both work and play. Whether you’re a Mac or Windows user, the L75 has got you covered.

Specification Details

  • Mode: 2.4G wireless, Bluetooth 5.0 or Wired
  • Keycaps: Doubleshot letter transparent PBT keycaps
  • Switch type: Low-profile red switch
  • Hot-swappable support: Yes
  • Layout: ANSI 75%
  • Number of keys: 84 keys
  • Backlight: RGB
  • Backlight modes: 20
  • Battery capacity: 3000mAh
  • Working time: Up to 56 hours (Lab test result)
  • Compatible System: macOS/Windows/Android/iOS
  • Materials: Frame: Aluminum, Bottom case: ABS, Keycap: PBT
  • Size: 15.7 x 132.6 x 16.0 mm / 12.4 x 5.2 x 0.63 inch
  • Weight: 532 g / 18.76 oz

3-Mode Connection

The L75 keyboard offers three different modes of connection: 2.4G wireless, Bluetooth 5.0, and wired. This allows you to connect up to 5 devices simultaneously and switch between them effortlessly. Whether you’re using a smartphone, laptop, or tablet, the L75 has you covered.

Low Profile Mechanical Keyboard

The L75 features an aviation-grade aluminum alloy frame and utilizes precision stamping technology to create the thinnest mechanical keyboard on the market. With its low-profile red switches, the L75 offers a delicate and lightweight typing experience without the need for wrist support. Long-term use will not cause damage to the wrist, making it perfect for extended typing sessions.

Maximum Capacity Battery

The L75 wireless keyboard is equipped with a 3000mAh battery, one of the largest in ultra-thin mechanical keyboards. With normal use, the battery can last up to 7 days (counting 8 hours per day). The battery is rechargeable and has a service life of 3-4 years, ensuring that you can rely on your keyboard for years to come.

Vibrant RGB Keyboard

The L75 offers up to 20 preset backlighting modes that can be easily customized on the keyboard itself. Adjust the brightness and flowing speed to your liking. The transparent fonts on the keycaps allow the RGB lights to shine through, creating a stunning visual effect. For further customization, the keys and lights can be personalized using the included software.

Keyboard Compatibility

The L75 is compatible with both Mac and Windows operating systems. It provides multimedia button layouts and shortcut keys specifically designed for Mac users. With 1 invert color supplementary keys, you can easily customize your keyboard to match your own unique style and preferences.

What You Will Get

  • 1 x COSTOM L75 wireless mechanical keyboard
  • 1 x USB-C to USB-A cable (1.5m)
  • 1 x 2.4G receiver
  • 3 x Extra keycaps
  • 1 x 2-In-1 Keycap and switch puller
  • 1 x User manual

Experience the ultimate typing experience with the COSTOM L75 Low Profile Mechanical Keyboard. With its innovative design, tri-mode connection, and customizable RGB backlighting, this keyboard is perfect for gamers, professionals, and anyone who values both style and functionality. Get yours today and elevate your typing experience to the next level.