Sikakeyb SK3 Mountain City

The Sikakeyb SK3 Mountain City is a compact 68+2 key mechanical keyboard designed for users who want flexible connectivity and easy switch customization. It suits hobbyists who frequently change switches and those needing a portable keyboard that works across multiple devices and operating systems.

Key Features

• Hot-swap PCB allows users to change mechanical switches without soldering, enabling quick customization or repair.
• Three connection modes (Type-C wired, Bluetooth 5.0, and 2.4 GHz wireless) offer versatility for desktop use, mobile devices, or wireless setups.
• RGB backlighting with 18 lighting modes provides visual feedback and customization options for different environments.
• Built-in 1900mAh battery supports wireless use, though exact battery life is unknown.

Build Quality

The keyboard features an aluminum case, which adds durability and a solid feel compared to plastic alternatives. The compact 68+2 key layout reduces desk footprint while retaining essential keys for productivity.

Compatibility

The SK3 Mountain City supports Windows, macOS, Android, and iOS systems, making it suitable for users who switch between multiple platforms. The layout and firmware support are designed to accommodate these operating systems, though specific key remapping options are unknown.

Trade-offs

• The compact layout may require users to adapt to function layers for some keys, which can slow workflow for those used to full-size keyboards.
• Battery life and wireless latency details are not provided, so users requiring long wireless sessions or low-latency gaming may find this information insufficient.
• Sound and typing feel depend on chosen switches, as the keyboard only provides the hot-swap PCB without pre-installed switches.