Review on Toolman Measure Lithium Ion Rechargeable Battery by Moe Gilbert

Has only one button to set accuracy, meters to feet, beep and display. Accuracy has 15 possible values from -7 to +7. It took 10 attempts with the correct time to get to the meters/feet setting. Could never get to other settings. It also beeps all the time, which is annoying. It then always changes the front or back measurement setting to the default values for the back (which is not the correct setting). I returned it for a refund, will try to get another one that has better reviews.