Brand: BTC

Model: 5100C compact desktop keyboard

Type: Compact wired keyboard for desktop PCs

Color: Gray/beige two-tone plastic case and keycaps

Connectivity: Wired PS/2 connection via attached cable and adapter

Keyboard layout: English QWERTY standard layout with F1–F12 function keys and navigation cluster

Material: Plastic construction with flip-out rear feet and rubber pads

Country of origin: Made in China

Keywords: retro keyboard, vintage PC accessory, compact form factor, PS/2 input, plug and play

Condition: Used vintage keyboard with heavy yellowing and discoloration on many keycaps and the case. Keys and case have embedded dust and general grime from use. Underside shows scuffs, marks, and surface wear; feet and rubber pads are intact. Cable and PS/2 adapter show handling wear but no damage. Keyboard is untested; functionality not verified.

• Brand: BTC
• Color: Gray
• Material: Plastic