MicroGuider 5 telescope interface box made by Nova Astronomics. It allows you to use Palm/Pocket PC or laptop to read signals from optical encoders and function as a digital setting circle. Works with many commercial and free astro software including Earth Centered Universe (ECU), The Sky (including pocket edition) etc.
I bought this unit and ECU software as a combo from Kendrick AI. All items are in brand bew condition.
$100 + plus shipping. CONUS only. Cashier's chekc/money order accepted.