Calculator Second Hand DELL OptiPlex 7060 Mini PC, Intel Core i5-8400 2.80GHz, 16GB DDR4, 480GB SSD
File:Vintage Soundesign Electronic Pocket Calculator, Model 8400 (a.k.a. Computer Mini), VFD, Made In Japan, Circa 1970s (12914411974).jpg - Wikimedia Commons
Calculator All in One Dell OptiPlex 7460, WebCam, Wi-Fi, Bluetooth, Display