The Sport Dot from Hawke Sport Optics features 3 position brightness control and easy-to-adjust windage and elevation turrets. Weighing just 139g including the mount, the Sport Dot is an ideal choice for close range targetting and pest control. Runs on 2 x LR44 batteries. Supplied complete with a 9-11mm mount, a weaver mount, allen keys for mounting and batteries. Excellent features at an amazing price!