Instant temperature at your fingertips. No need for touching any surface, just point and click with simple 1 button operation. Instant readings and automatic power off switch within non-use of 15 seconds. Hold button for continuous readings. Check for leaks, drafts, temperatures in oven or grills; heating or cooling ducts, engine exhaust and any hard-to-reach areas. Range up to 390.2 F and down to -27.4 F. Includes Lithium button cell battery. Color: multi. Gender: unisex. Age Group: adult.