Insize 1113-200, WIRELESS DIGITAL CALIPERS, 0-8″/0-200mm, 6940561939750

Resolution .0005″/0.01mm.
Built-in wireless data transfer module, zigbee signal
Transfer distance is 20ft
Buttons: on/off, zero, mm/inch, data transfer
Automatic power off, move the digital unit to turn on power
Battery CR2032
Made of stainless steel