Keychron K4 RGB Backlit Aluminium Frame Gateron (HS) Red Switch (K4-J1)
 | Outdated Product 4 104 ₴ A mechanical keyboard with a full set of buttons (100 pcs), presented on the market by the Keychron brand and positioned by the manufacturer in the mid-price range. The layout has a continuous working surface, without free space between the button blocks. The dimensions of this model are 376x129x38 mm. The Bluetooth 5.1 wireless module is used for connection. The capacity of the built-in battery has been increased to 4000 mAh, and the battery life reaches 240 hours (about 10 days). The Keychron K4 RGB Backlit Aluminium Frame Gateron (HS) Red Switch mechanical keyboard features a design with improved rigidity. The aluminium alloy surround ensures good layout durability even with the most intensive use of the buttons. The RGB circuit is responsible for illuminating the characters. There are...15 lighting modes available, the brightness of the illumination has 4 levels of adjustment. The Hot Swap switch system allows you to use any compatible switches on the keyboard. This model features Gateron Red linear switches. The button layout is highly compatible with both Windows and MacOS. Wired connection available. The kit includes a cord with an L-shaped connector that prevents the connector from bending. The weight of the device reaches 933 g. The keycaps are based on high-quality ABS plastic with double injection molding. |
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A mechanical keyboard with a full set of buttons (100 pcs), presented on the market by the Keychron brand and positioned by the manufacturer in the mid-price range. The layout has a continuous working surface, without free space between the button blocks. The dimensions of this model are 376x129x38 mm. The Bluetooth 5.1 wireless module is used for connection. The capacity of the built-in battery has been increased to 4000 mAh, and the battery life reaches 240 hours (about 10 days).
The Keychron K4 RGB Backlit Aluminium Frame Gateron (HS) Red Switch mechanical keyboard features a design with improved rigidity. The aluminium alloy surround ensures good layout durability even with the most intensive use of the buttons. The RGB circuit is responsible for illuminating the characters. There are 15 lighting modes available, the brightness of the illumination has 4 levels of adjustment.
The Hot Swap switch system allows you to use any compatible switches on the keyboard. This model features Gateron Red linear switches. The button layout is highly compatible with both Windows and MacOS. Wired connection available. The kit includes a cord with an L-shaped connector that prevents the connector from bending. The weight of the device reaches 933 g. The keycaps are based on high-quality ABS plastic with double injection molding.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Keychron 2025 - new arrivals, bestsellers, and the most relevant models Keychron.
Beautiful appearance Decent backlighting Pleasant typing experience, after a cheap membrane keyboard, it's an indescribable pleasure Quite a long battery life, a single charge lasts about a week of active daily use for 8-12 hours Doesn't know how to write code  Daniil Snychenkov: use Keychron K4 RGB Backlit Aluminium Frame Gateron (HS) Brown Switch few months |
Important note! This keyboard lacks some keys, and the layout is slightly unconventional, so it might take some time to get used to.
If you picked this model because of its design, it's great in all other respects too. I definitely recommend it.