Airborne mapping click technology True silent clicks, built-in battery, no wires required Hands-free Portable screen clicker Ready-to-use | LED digital display | Built-in battery | Novel page turning with a click | Compact and portable Compatible with all devices, suitable for Android and Apple phones Adjustable click speeds to adapt to various platform frequencies LED high-definition screen with digital display for clear click speeds The built-in digital display clearly indicates click frequency, making hands-free operation easier Name: Portable Smart Clicker Function: Ultra-fast clicks, novel page turning with a click Dimensions: Approximately 89*19.7*36mm Model: B-03 Color: Black Level Display: High-definition digital display Click speed: 1 click per 9 seconds to 99 clicks per second = 107 levels