VIA-Programmable: Complementing its ergonomic design, the GMK67-s also boasts a robust VIA-programmable feature. This open-source software offers an intuitive interface for real-time customization without requiring any coding skills. From key remapping and layer configurations to RGB customization and macro creation, VIA turns your keyboard into a highly device. Hot-Swappable PCB: For the keyboard enthusiasts who enjoy a hands-on approach to customization, the GMK67-S comes in a kit option, complete with a hot-swappable PCB. This is the ultimate for personalization, giving you complete control over every aspect of your keyboard. Triple Modes: The GMK67-S supports connection via Bluetooth or 2.4GHz for wireless connectivity, or with the included Type-C USB cable. With Bluetooth 5.0, it easily connects seamlessly with your devices within 10 meters. Equipped with an 3000mAh battery, the keyboard is also easily switched among the three modes for efficient multitasking and speedy performance. Gasket mounted with Flex-cut PC Mounting Plate: The GMK67-S takes the typing experience to a by incorporating a gasket-mounted assembly, coupled with a flex-cut PC mounting plate. The inclusion of gaskets between the plate and the PC. It is a keyboard kit, without keycaps. The appearance depending on the batch, but it does not affect use. Model: GMK67-S Kit Keys Amount: 66 Keys Hot-Swappable: Yes Connectivity:Type-CWired, Bluetooth 5.0 & 2.4GHz Structure: Gasket Mount PCB Thickness: 1.2mm Battery Capacity: 3000mAh Anti-Ghost Key: NKROin all modes LED Direction: South-facing Colour:Black Material:ABS+Poron+PC Package Contents: 1 x Keyboard Kit 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.