Check the listing for details. Elpro Libero Ti1-S 4511 Cold Chain Temperature Data Logger USB. Condition: For parts or not working. Listed at 20.00 USD. Item for sale: Elpro Libero Ti1-S http://www.elpro.com/en/products/data-loggers/detail/product/libero-ti1-s/pa/single/pc/product/ These items were in good condition and used until expired. All displays show "Eol" Weight 35g. Please do not ask how to program or restore factory state - I do not know, selling as-is. Main parts: -LCD -Holtek HT49R50A microcontroller -Atmel AT91SAM7S256 microcontroller -Minamoto ER651625 3.6V 750mAh battery(depleted) Shipping: I am offering combined shipping. If you buy different items from me after purchase I will send you invoice with discount. Usual shipping time to North America is 2-3 weeks, Europe 1-2 weeks, South America 3-7 weeks. Shipping without tracking number USD4. Shipping with tracking number USD7.