Optics AMG UH-1 Holographic Sight 1x 1 MOA Dot with Integral Weaver/Picatinny-Style Mount Matte
Magnification: 1 x
Reticle:1 MOA Dot
Attachment/Mount Type: Integrated Mount/ Weaver or Picatinny Rail
Finish:Type 3 Hard-Anodized
Battery Type:RCR123A, LFP123A, CR123A
Parallax: Parallax Free
Lens Material: Glass
Optical Coating:Fully Multi-Coated
The UH-1 runs on a CR123A battery (not included) but can also run on the LFP123A (not included), the high-end rechargeable version of the CR123A.
Charge the battery using the Micro USB port and it will recharge while in the sight.