Here is a quick look at how to scan using Socket Mobile CHS-7Ci:
Powering On:
Press and hold down the small power button until the LED turns blue and the scanner beeps twice.
Powering Off/Disconnecting:
Press and hold down the small power button until the scanner beeps twice and lights turn off. The scanner will power off automatically if device is not connected within 5 minutes. Scanner connected to a device will power off within 2 hours if idle/inactive.
Scanning Barcodes:
After connecting the scanner to your device, open an application. Place the cursor where you want to enter the scanned data.
Hold the scanner a few inches from the barcode.
Aim, press and hold the trigger button.
By default, the scanner will beep, vibrate, and the LED will flash green to confirm successful scan.