Used 2-3 times and didn't suit me, so I'm selling it. There's no sign of use at all. Includes the keyboard本体, left and right connection cables, and the outer box. ● Split, wired/wireless mechanical keyboard ● Reduces strain on shoulders and arms ● Uses Alice layout ● Hot-swappable key switches ● Gateron G Pro switch series ● EVA sound-absorbing sheet reduces internal reverberation ● PBT two-color molded keycaps that won't fade ● Various LED modes ● Macro function for your preferred layout ● Dedicated tilt stand that attaches and detaches magnetically ■ Key layout / Number of keys: English US layout / 64 keys ■ Keycap type: PBT two-color molding (*Slanted printing method: laser printing) ■ Keycap color: Exterior color: Black / Character color: Translucent ■ Key switch hot-swappable: ○ ■ Key switches: Cherry MX RGB switches, Gateron G Pro switches ■ Backlight function: Yes, RGB ■ Macro function: ○ ■ Key rollover: N-key rollover ■ Polling rate: USB connection: 1000Hz ■ Wireless connection: 125Hz ■ Connection method: Wired: USB 2.0 Wireless: Bluetooth Ver. 5.0 ■ Supported profiles: HID ■ Communication method: GFSK ■ Radio frequency: 2.4GHz ■ Maximum operating distance: 10m (when wirelessly connected, without obstacles/magnetic materials) ■ USB connector type: USB-C ■ Rated voltage: USB mode: 5V ■ BT mode: 2.4-3.6V ■ Power supply: USB bus power (when connected in USB mode) Built-in lithium polymer rechargeable battery (2000mAh/when connected in BT mode) ■ Continuous usage time: Approximately 160 hours maximum (*when used without RGB backlight) ■ Battery charging time: Approximately 3.5 hours ■ Media keys: ○ ■ Onboard memory: ○ ■ Body size: W343mm x D 133mm x H 30-38mm (when left and right units are combined) ■ Weight: Approximately 795g (when left and right units are combined) ■ Supported OS: Windows 11 / Windows 10 / macOS