Lenovo Thinkpad T420 Windows 10 Laptop i5-2520M 2.50GHz.
Options to add 6GB Ram for extra £15 or 8GB Ram for extra £30.
120 GB SSD will only cost £25 more.
Windows 7 included, or upgrade to Windows 10 for £10.
1 Year Warranty.
Seems a good deal to me if someone needs such a laptop for a reasonable price.