I have upgraded the Ram to 8gb as well as recently replaced the keyboard. Everything works on computer including touchscreen. Comes with updated Windows 10 software, Anti-virus, and internet browsers installed. Charger included.

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　　Key Features and Benefits:

　　Intel Pentium Quad-Core N3530 processor

　　2.16GHz (up to 2.58GHz via Turbo boost)

　　500GB SATA hard drive

　　Store 333,000 photos, 142,000 songs or 263 hours of HD video and more

　　802.11b/g/n Wireless LAN

　　Wirelessly connect to a WiFi signal or hotspot with the 802.11b/g/n connection built into your 11.6'' laptop

　　11.6" Truelife LED-backlit touchscreen display

　　Integrated video graphics

　　Additional Features:Built-in HD webcam

　　SD card reader

　　Bluetooth v4.0 technology

　　1 x USB 3.0 port, 2 x USB 2.0 ports, 1 x headphone/microphone combo jack, 1 x HDMI port

　　The Dell silver laptop PC Upgraded 8GB memory, touchscreen, 500GB hard drive and Windows 8.1 has a 3-cell lithium-ion battery