It’s pleasantly compact and it has a cool industrial look with keys that seem to be floating over the base without a frame around them. The first thing that strikes me about the Keychron K3 is the 75% size. Weight: About 396g / 0.87lbs Design and features Switches: Low profile Gateron mechanical / Low profile Keychron Opticalīattery: 1550mAh Rechargeable li-polymer batteryīT Working Time (Single LED): Up to 34 hours (Lab test result may vary by actual use)īT Working Time (RGB): Up to 34 hours (Lab test result may vary by actual use) Version: Gateron / Optical / Hot-swappable Keychron K3 Bluetooth thin profile mechanical keyboard.The Keychron K3 is a compact thin profile mechanical keyboard that can be connected to a laptop or desktop computer, smartphone, or tablet via Bluetooth or a USB cable.
