TASA's Solid State Micro Proximity Keyboards Year: 1981 Santa Clara USA! The item "TASA's Solid State Micro Proximity Keyboards Year 1981 Santa Clara USA" is in sale since Monday, January 9, 2017. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Manuals & Merchandise". The seller is "k-systems-store" and is located in Sofia. This item can be shipped worldwide.