| Manufacturer | Sega |
| Release date | 1989 |
| CPU | Z80 , 3.58 Mhz |
| Memory | RAM 8 Ko, 16 ko VRAM |
| Resolution | 160 x 144 (32 colors colors) |
| Sound | Texas Instruments SN76489 |
| Media | ROM cartridge |
| Dimensions | 21 cm × 11.3 cm × 3.8 cm |
| Battery | 6 x AA LR6 (3-5 hours) |
| Introductory price | 19800 yens (Japan 1990) , 149.99 dollars (USA 1991) , 99.99 pounds (UK 1991) , 990 francs (France 1991) |
