Smoking Accessories - Scarce Vintage CASIO QL10 lighter/calculator/alarm/etc - like new/never used - needs batteries & gas was sold for R105.00 on 7 Apr at 20:15 by barvel in Johannesburg (ID:406010110)
How To Adjust Brightness On Casio Scientific Calculator-Easy Tutorial - YouTube
Casio QL-10 “Calcu-Lighter” | Vintage Electronics Have Soul – The Pocket Calculator Show Website
CasioQL-10 version 1
Casio QL-10: the Calculator Lighter, 1981 The Casio QL-10, an arithmetic calculator with 8 digits precision and algebraic logic. 5 functions, 24 keys, LCD display. Manufactured in Japan. Works as a cigarette
Casio FX260SLRS Pink Solar Scientific FX260SLRIIPK - Walmart.com