This is not the Aluminum frame and hot-swappable.
THE BEST COMBINATION OF FULL-SIZED AND TENKEYLESS KEYBOARD
K2 is a super tactile wireless or wired keyboard giving you all the keys and function you need while keeping it compact, with the largest battery, the K2 Non-Backlit Version can last up to 2 months.
FEATURES & SPEC
Number of Keys: 84 keys
Switches: Keychron blue/red/brown switches
Number of Multimedia Keys: 12
Main Body Material : ABS
Keycap Material: Double-Shot ABS
Polling Rate (Wired Mode): 1000Hz
Polling Rate (Wireless Mode): 90Hz
Battery: 4000mAh Rechargeable li-polymer battery
BT Working Time (Backlit off): Up to 570 hours (Lab test result may vary by actual use)
Charging Time: Around 3 hours
Connection: Bluetooth and Type-C cable
Bluetooth version: 5.1
Bluetooth Device Name: Keychron K2
WIRELESS AND WIRED MODES
Connects with up to 3 devices via Bluetooth and switch among them easily. With high reliable and broad compatibility Broadcom Bluetooth 5.1 chipset, the K2 is best to fit home, office and light gaming use while connecting with your smartphone, laptop and iPad. It also has wired mode with USB Type-C connection.
SUITABLE FOR ALL DEVICES
Compatible with all operating systems from Mac to Android to Windows. K2 is one of the few mechanical keyboard featuring Mac layout media keys. It allows you to use all the same media keys as conventional macOS. Every K2 keyboard comes with 3 specific keycaps for Mac and Windows, respectively.
Inclined bottom frame makes the K2 more comfortable to crank out emails or write a novel.
COMPACT YET POWERFUL
K2’s 84 key design by retaining all the essential function keys like Page Up/Down, Home, End, and Screen capture (cmd+shift+4) which are important for your productivity. With N-key rollover (NKRO on wired mode only) you can register as many keys as you can press at once without missing out characters.
The K2 Non-Backlit Version can even be used for around 2 months (8 hrs of daily usage), or up to 570 hours with a single charge.
Keychron Mechanical Switch
Comes with a firm and smooth typing feel similar to that of the Gateron Mechanical switches, the K2 Non-Backlit Version shares the same switch compatibility as the K2 Gateron version keyboard.
*Socket of Keychron Non-backlit is compatible with almost all the MX style 3-pin and 5-pin mechanical switches on the market (including Gateron, Cherry, Kailh, etc.).