Dell Latitude E5420 Series Laptop i5-2520M @ 2.50GHz  4G RAM Windows 10 Pro - NO CHARGER! - No testing has been done on this laptop! - I DO know that if this laptop is run at 100% processor it will overheat and shut down! - Please see the pictures where it shows that I MUST run it at 95% or lower! - Libre Office is installed! - See pictures for specs! - No warranty or return will be accepted for any reason! Seller chooses shipper (UPS or USPS)!