The Konus SIGHT-PRO R8 1x USB Rechargeable Rifle Sight features internal rechargeable battery and 8 unique interchangeable reticle patterns with an illuminated red or green dot ranging from 2 to 5 MOA. The sight offers 1x magnifications with a wide angle of view and windage and elevations adjustments. It has an integrated dual mount that can connect to Picatinny Weaver or 3/8" dovetail rails. The body is made from aluminum and has a matte black finish. Included with the sight are a USB charger and a USB cable. Eight interchangeable reticle patterns with 2-5 MOA dots Each pattern is available with red or green center dot illuminationReticle Patterns : Circle Dot: 2 MOA dot Circle Dot: 5 MOA dot Circle Dot with lateral wedges : 2 MOA dot Double Circle Target Dot: 2 MOA dot Target Dot: 2 MOA dot Circle Multi-Dot: Three vertical 2 MOA dots Circle with a spade contour and a 2 MOA dot Circle with a skull contour and a 2 MOA dot