The Keychron V4 (ISO-DE) is a compact 60% layout mechanical keyboard designed for enthusiasts and DIYers. It supports the German ISO layout and comes with a range of features that make it attractive for gaming, productivity, and custom builds. These include hot-swappable switch sockets, QMK/VIA firmware compatibility, south-facing RGB lighting, and a robust build with an ABS housing and steel plate. If you value a versatile, mod-friendly keyboard with a German layout, this model is a great choice.

Technical specifications

• Layout: ISO-DE (German keyboard layout in ISO style)

• Format: approx. 60% – i.e., without a separate number pad and large margins

• Housing material: ABS plastic

• Plate: Steel plate

• Mounting system: Tray-mount

• Switch mounting: Hot-swappable – supports both 3-pin and 5-pin MX switches

• Lighting: RGB, south-facing LEDs – more visible through keycaps

• Stabilizers: Screw-in PCB stabilizers

• Firmware: Supports QMK & VIA – almost complete customization of key mapping and macros

• Connection: USB-C wired

• Dimensions & weight (approx.): Width approx. 303.9 mm, depth approx. 117.1 mm, weight approx. 730 g

• Height angle: Height at the front approx. 19.5 mm, at the rear approx. 25.8 mm

• Compatibility: Windows & macOS (with switching function)