Linux Biolinum Keyboard Police

Linux Biolinum Keyboard by Philipp H. Poll is a free humanist sans serif presented inside rounded keycap frames, with upright, gently modulated strokes and open, classical proportions. Each character becomes a compact symbol within its individual box.

Designers working on computer-history or typing-themed projects can use it for software tutorials, classroom materials, interface graphics, and event posters, since the keycap treatment communicates input or commands at a glance. It is especially suited to subjects involving keyboards, coding, shortcuts, and digital instruction, where the letters function as labeled controls rather than ordinary text.