The Elo 0702L 7-inch touchscreen monitor offers the same seamless design that spans the entire Elo 02-Series lineup. With a form factor only half an inch thin and a design tailored for ease of integration, the 0702L thrives in customer-facing installations in point-of-sale, brand-loyalty, point-of- information, signage and hospitality applications. With a slim footprint, the 0702L is also well-suited for industrial kitchen equipment controllers and kitchen display systems.

I use one for my second monitor when traveling. It's small, light, and only requires 1 USB cord for both power and connectivity. Attached picture shows how I use one for my 2nd monitor. Touchscreens retail for $319.00. Asking $150.00 o.b.o.
I have a total of 9 available. 6 are NIB and 3 have been lightly used and are in like new condition.

SPECIFICATIONS:
Enclosure Color: Black
Diagonal Size: 7'' diagonal, Active matrix TFT LCD (LED)
Aspect Ratio: 5:3
Active Area (mm): 6.07'' x 3.38'' / 154.08 mm x 85.92 mm
Resolution: 800 x 480
Other Supported Resolutions: 800 x 480 60 Hz
Viewing Angle: Horizontal: 75° or 150° total / Vertical: 55°/65° or 120° total
Number of Colors: 16.2 million
Brightness (typical): Panel: 500 nits; TouchPro PCAP: 430 nits
Response Time-total (typical): 25 msec
Contrast Ratio: 500:1
Touch Interfaces: USB
Surface Treatment: Anti-glare
I/O Ports: 1 x Micro USB
Input Video Frequency: Horizontal: 31.5K KHz Vertical: 60Hz
Power: Input connector: Micro-USB Input signal specifications: 5 V ±5%
Power Consumption (Typical): Monitor + adapter
ON: 3.7W
SLEEP: 0.9W
OFF: 1.9W
Monitor Dimensions (without Stand): 4.61" x 7.11" x 0.7"' / 117.22 mm x 180.58 mm x 17.7 mm
Shipping Box Dimensions: 6.69" x 9.13" x 3.74" / 170 mm x 232 mm x 95 mm
Weight (Unpackaged): 0.77 lbs / 0.35 kg