Finally got my HP 35s! time to master this puppy. Looks better in person then I imagined. Keys feel great! I am in RPN heaven here. This will be my first Hp
HEWLETT-PACKARD HP-35S – Le Rayon des Calculatrices
HP 35s Scientific Calculator for sale online | eBay
HP 35s Scientific Calculator, 電腦&科技, 打印機及影印機- Carousell
Calculatrice scientifique HP 35s (volume francais/anglais) - Coopoly