Vintage Soviet Handheld  Stop Test Drive In Original Box 1980 Working NOS. Green light is on when correct answer responding number is selected. Red lamp light is on when wrong answer is selected. Cards with questions are in russian. Works on 2 AA size batteries. Soviet sign of quality.

Will be shipped from Europe by Air Mail.

Thanks for looking

I will ship worldwide. PayPal  or Paypal E-check only. No returns .