in 23 offers
The lowest price for Keychron K4 Max Wireless Custom Mechanical Bluetooth Wireless Wired QMK RGB Super Compatible with Linux right now is $141.80 at ubuy.sv, compared across 18 retailers.
The all-time low was $141.78 on 6 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 7 June 2026.
Keychron K4 Max Wireless Custom Mechanical Bluetooth Wireless Wired QMK RGB Super Compatible with Linux
Last updated at 07/06/2026 11:43:29
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 15–20 June $14.18
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 11–15 June $13.13
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 13–18 June $12.66
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 12–16 June $14.29
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 11–15 June $15.38
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 12–16 June $14.75
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 11–15 June $15.39
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 11–15 June $14.63
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 11–15 June $15.31
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 11–15 June $13.71
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 15–20 June $14.18
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 11–15 June $13.13
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 13–18 June $12.66
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 12–16 June $14.29
Keychron K4 Max Wireless/Wired Mechanical Keyboard, 96% Layout QMK 2.4 GHz Bluetooth
Delivery between 11–15 June $15.38
