Keychron J4 QMK RGB Wireless Hot-Swappable Mechanical Keyboard - Brown Switch (KBKCKJ4H3)
In stock at MSY
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About this product
- Brand
- Keychron
- Store
- MSY
- Category
- Electronics > Electronics Accessories > Computer Components > Input Devices > Keyboards
- SKU
- 91621
Specifications
- Colour
- Brown
SPECIFICATIONS
Number of Keys87 (80%)SwitchesMechanical - BrownSwitch FaceNorth-facingNumber of Multimedia Keys12 Frame MaterialABSKeycap MaterialDouble-shot PBTKeycap ProfileCherry Profile / MDA ProfileLayoutANSIPolling Rate (2.4GHz and Wired Mode)1000HzPolling Rate (BT Mode)125HzN-Key Rollover (NKRO)Yes for both wireless and wired modesBacklit22 types of RGB backlight options plus endless possibilitiesBattery3750 mAh rechargeable li-polymer batteryWireless Working Time (Backlit off)Around 288 hours (Lab test result may vary by actual use)Wireless Working Time (RGB)Around 156 hours Connection2.4 GHz / Bluetooth / Type-C wiredBluetooth version5.2Bluetooth Device NameKeychron J4Compatible SystemWindows / Linux / macOSDimension365.72 x 137.71mm (14.40 x 5.42")Weight870 g / 1.92 lbsHeight incl. keycap (front)28.18 mm (1.11")Height incl. keycap (rear)37.81 mm (1.49")Typing Angle4.5 and 9.6MCUWB32F3G71RCT6 (256KB Flash)Operating Environment-10 to 50