The HP 35s is a scientific calculator sold by Hewlett Packard and manufactured by Kinpo Electronics.
| Manufacturer | Kinpo Electronics |
|---|---|
| Predecessor | HP 33s |
| CPU | |
| Processor | Sunplus/Generalplus 8502 (based on 6502) |
| Programming | |
| Programming language(s) | Keystroke |
| Other | |
| Power supply | 2x CR2032 |