Precision Plus Digital Electronic Ruler

  Get instant measurement with just a simple roll over!   Say good bye to the tedious job of dragging a tape measure across a room or things every time you have to assess the size or distance. Measure with optimum precision and accuracy using Precision Plus Digital Electronic Ruler!   This highly innovative multi-functional measuring device caters to no definite shape and still gives precise measurement.  Simply roll over the object you want to measure and get instant result. It automatically calculates the distance as it travels.    Key Features: High-Precision LCD Display Compact and lightweight Ultra-long distance measurement of 99 meters 200 mAh built-in lithium polymer battery, 5 minutes charging time 2 hours battery life Reasons why it has became so popular and widely sought: Gives Precise Measurement –  Built with precision in mind, this ruler can provide an accuracy of ± 0.5% and supports stepless adjustment. It also has an on / off buzzer and a backlight time of 30-1