Condition description copied from above, for your reading convenience:
"Nice unless you need Ethernet, because that port doesn't work."

Title: Dell Touchscreen Inspiron 3521 15.6" i5-3337U Samsung EVO 500GB Win 10 Home 8GB

A reliable laptop with a 15.6-inch touchscreen display with resolution of 1366 x 768. The display is fairly bright; so I usually operate it at 75% brightness. The laptop weighs 5 pounds 9 ounces. You can tell from the smudges on the screen that the touchscreen works -- it is a very useful feature. The low resolution makes things appear bigger, so it would be good for someone with poor eyesight.

Two storage devices: a well-respected 500 GB Samsung EVO 870 SSD plus a 223 GB spinning hard drive for extra storage (which I installed where the optical drive used to be). Two photos from CrystalDiskInfo show that the Samsung EVO is at 99% Health, and the spinning hard drive is at 98% Health. Lots of life left in them, and the high-performance Samsung EVO boot drive adds a nice speed boost.

I upgraded the memory capacity to 8 GB.

Windows 10 Home to be re-installed before shipping

Connectivity: Wi-Fi 2.4 GHz band plus Bluetooth

Left side: power input, HDMI, 3 USB ports, audio output
Front side: connector for a removable SDXC storage card
Right side: 1 USB port

Comes with Dell power adapter in excellent condition.

Battery at 63.8% of original capacity; the photo of the Windows battery report shows that the battery capacity has been totally stable for months. Power supply weighs 10.4 ounces.

Offering free shipping to the USA, but not to Hawaii and Alaska in order to keep down the shipping cost.