The Skil Sd561204 Rechargeable 4V Cordless Screwdriver With Circuit Sensor Product Details Your Go-to Power Screwdriver. The SKIL rechargeable 4V cordless screwdriver unique circuit sensor technology is a patented feature that detects live wires in outlets switches, cords, and fixtures from up to one inch away. Simply hold the cordless screwdriver near the source of electricity and press the detection button. If the circuit is Live, the red light illuminates and an alert sounds. With this feature, you'll always know where live circuits are located before getting started on your project. More about this product: 230 RPM, easy to use, circuit sensor technology, automatic spindle lock feature, integrated rechargeable Lithium-Ion battery, micro USB charging, LED work light. FOR EVERYDAY USE - This cordless electric screwdriver is your go-to for small projects CIRCUIT SENSOR TECHNOLOGY - Patented technology safely detects electrical current in outlets switches and fixtures EASY TO USE - Change to forward or reverse with a turn of the collar FORGET DOWN TIME - A rechargeable lithium-ion battery keeps this tool charged over an extended period of time READY TO GO - Power up your cordless screwdriver anywhere with micro USB charging DUAL LED LIGHT - Makes it easy to see in dimly lit areas Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.