The Makita cordless stapler is powered by Li-ion batteries. The stapler has an ergonomically designed handle with soft grip providing comfort and control, a window to check the remaining staples, LED job light and trigger lock.Staple range: 7,10mm Staple width: 10mm Staple Length/Gauge: 0.5 x 0.7mmShots per battery charge: 5,000Staple Magazine Capacity: 150Available in 14.4V and 18V.