Lasertac TM-G Rechargeable Green Laser Sight for Subcompact Pistols & Compact Handguns with Rails, Compatible with Springfield XD XD-S XDM S&W M&P Beretta PX-4 Taurus Millenium Walther PPQ PPS PPX;

The Lastertac TM is a compact and rechargeable laser sight that is specially designed to fit subcompact pistols but also works well with various compact handguns. The bright laser comes in either green or red and is viewable in both light and dark environments. Easy to use ambidextrous push buttons located on both side of the laser allow user to quickly turn on or off the laser. The built-in battery can be easily recharged using the Micro USB and power unit provided.

Specifications
Green Laser: Class IIIa 532 nm (<5mw)
Runtime: 3 hours
Charging Time: 1 hour 30 minutes
Battery Type Supported: Built-in lithium rechargeable battery
Dimensions: L-1.75in (44.45mm) x W-1.25in (31.75mm) x H-1.38in (35.06mm)
Weight: 1.4oz (39.69g)

Features
Bright laser you can see day and night.
Ambidextrous on/off switch for either right or left handed
Easy sight-in with windage and elevation adjustments
Rechargeable with rechargeable battery, built-in charging port and USB and AC charger included
Charging status indicator - red means charging while green means charging complete
Robust construction to withhold recoil impacts
1 year store warranty

Fitting Guide
AN ACCESSORY RAIL IS REQUIRED: Pistols or handguns must be equipped with a standard picatinny rail.
1.5" INCH MINIMUM BARREL LENGTH REQUIRED: The Lasertac TM fits most subcompact and compact pistols.
Check the product images to see how the Lasertac TM looks on most guns.