SPECIFICATION Number of Keys: 84 (75%) Switches: Gateron low-profile mechanical Switch Face: North-facing Number of Multimedia Keys: 12 Frame Material: ABS+Aluminum frame Keycap Material: Low-profile double-shot PBT Low-profile dye-sublimated PBT (Special Edition) Layout: ANSI Polling Rate (Wired Mode): 1000Hz Polling Rate (Wireless Mode): 90Hz N-Key Rollover (NKRO): Yes for both wireless and wired modes
CONNECTIVITY AND POWER Backlit: 22 types of RGB backlight options plus endless possibilities Battery: 1550 mAh rechargeable li-polymer battery BT Working Time (Backlit off): Up to 130 hours (Lab test result may vary by actual use) BT Working Time (RGB): Up to 68 hours (Lowest brightness) Connection: Bluetooth and Type-C cable Bluetooth version: 5.1 Bluetooth Device Name: Keychron K3 Pro Compatible System: macOS/Windows/Linux
PHYSICAL UNIT Dimension: 306 x 116 mm (12.04 x 4.56) Weight: 525 g / 1.16 lbs Height without keycap (front): 11 mm (0.43) Height without keycap (rear): 15 mm (0.59) Height incl. keycap (front): 17 mm (0.66) Height incl. keycap (rear): 22 mm (0.86) Typing Angle: 2.5, 4.2 and 6.5 MCU: Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash) Operating Environment: -10 to 50
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* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.