Vintage BTC 5339R-0 full-size 101-key AT keyboard. Foam-and-foil capacitive “R” model from the BTC 53 Series. Made in Taiwan.

Original factory beige/cream housing — this is how these shipped, not a later-white board that yellowed. Classic early-90s layout: oversized Esc, long spacebar, L-shaped Enter, MACRO key on the bottom left, dedicated nav cluster, full numpad, and Num/Caps/Scroll Lock LEDs.

Tested working. All keys register. LEDs work. Cable and 5-pin DIN connector are intact.

Condition

• Used, as shown
• All keycaps present
• Original beige case with normal age wear and light dust on the underside
• No cracks or missing parts

Needs a 5-pin DIN AT port (or a known-good AT-to-PS/2 / USB adapter). Will not plug straight into a modern USB-only PC.

Includes: keyboard with attached coiled DIN cable only. No box or adapter.

Photos are of the actual unit. Local pickup available.

Questions welcome before you buy.