Used Laptop 450 G2 Business Laptop 15.6″ Notebook Intel Core i5-4210U PC Computer 4GB RAM 500GB HDD , Webcam, WiFi, Window 10 Pro

450 series of laptops are up to 40 percent thinner and 28 percent lighter than its previous range, and the 450 certainly looks thin and elegant from the outside.
The spill-resistant island-style keyboard feels good,
The large two-button touchpad works well — a pointing stick is also available, with its own pair of buttons beneath the space bar.
450’s standout component is its 15.6-inch screen.
As the anti-glare coating works particularly well, making it very easy to view at all times. Viewing angles are good too.
This is a robust laptop with a few interesting features that should make it a solid choice for an enterprise roll-out:
It will do a perfectly serviceable job of processing your spreadsheets and displaying your presentations, but is unlikely to turn heads in the boardroom. 
The branding might suggest something that can compete with in terms of style and performance
SPECIFICATIONS
Display: Display 15.6-inch LED backlit HD display with anti-glare coating (1,920 x 1,080 pixels)
CPU  Intel Core i5-4210U Graphics  Intel HD Graphics 4400, RAM  4GB
Operating system Windows 10 Pro
Ports  3 x USB 3.0; 1 x USB 3.0 charging; DisplayPort 1.2; VGA; stereo headphone/mic jack combo; AC power; RJ-45 Ethernet; side docking connector/
Other features: Easy access panel on underside, SD card reader
Dimensions: 33.89cm x 23.70cm x 2.1cm, Weight from 1.58kg
PROS
·Sturdy build quality
·High-quality full-HD screen
Good CPU and graphics performance
CONS
·Underlit keyboard implementation could be better
·Disk performance could be better