The product is "LENOVO G50-45". I purchased it used from the PC Confluence used computer shop. I used it for a short period and then left it unused. The SSD has been removed because data remains on it. Please check the specifications from the BIOS screen. The BIOS screen started up on battery power, so the battery doesn't seem to be completely dead. An AC adapter is included. This is being sold as a junk item with unconfirmed operation. Please understand. #Lenovo #4gb #Intel