Type

Portable - Peg Sensory

Processor

Hitachi HD44801 singlechip  1 MHz  4 Bit

Memory

2.5 KB ROM  128 bytes RAM

Opening Book

None

Power

3 x AA batteries (500 hours)

Dimensions

18.1 x 11.5 x 2.7 cm

Chessboard

8.7 x 8.7 cm

King Height

0.9 cm