User manual Acer Aspire ES1-531 (English - 82 pages)
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Acer Aspire Es1-531 Notebook/ 4GB Ram/15.6" Display/500GB Hard disk drive/black color/Linux OS/Intel HD Graphics Laptop : AC Adapter Included: Amazon.in: Computers & Accessories
Refurbished: Acer Laptop Aspire E Intel Celeron N3050 (1.60GHz) 4GB Memory 500GB HDD Intel HD Graphics 15.6" Windows 10 Home 64-Bit ES1-531-C97T Laptops / Notebooks - Newegg.com
Acer Aspire ES1 572 32XC 15.6 Notebook 1366 x 768 Core i3 i3 6006U 4 GB RAM 1 TB HDD Windows 10 Home 64 bit Intel Bluetooth 6.50 Hour Battery Run Time - Office Depot