SPECIFICATIONS Name: Root ZX mini Model: RCM-7 Rating: DC 4.5 V Power Consumption: 0.2 W Weight: Approx. 3.9 ounces (110 g) Battery: 1.5 VDC AAA x 3 (included) Accurate Utilizing a unique and proven Morita ratio technique, the Root ZX mini provides a highly accurate indication of the file’s location. The accuracy of the apex location is not affected by the presence or absence of fluids in the canal. Simple No calibration or zero adjustment needed. Automatically adjusts to changes in temperature, moisture, etc. inside the canal, even during treatment. High Contrast Despite the unit’s compact size, the LCD screen remains easy to read. It provides a clear, progressive display with high contrast. Compact Whether placed on a tray, a table, or elsewhere, the Root ZX mini’s compact size allows for easy and convenient usage.