The Ryobi FVD50 is a 4-Volt Lithium screwdriver with a pivoting head for versatility. It features a 1/4 inch chuck size, keyless chuck type, and operates on a 2 or 3 Ah Lithium-Ion battery. The screwdriver has a green color scheme and a compact design, ideal for various screwdriving tasks around the home or workshop. Please note that the battery or charging cable is not included with this model.