Garmin Alpha Glow In The Dark Green Protective Case Garmin Alpha 100 Protective Cover Case - Glow in the Dark Green - 2 Features Available in 2 Glow-in-the-Dark options: Green or Orange Glows in the dark for several hours "Recharge" glowing ability by exposing cover to light Raised side "grip" pattern Marked and functional power button on side Entire screen area remains visible while in cover Front buttons are covered to eliminate water, dust, dirt, debris, and mud from entering All buttons remain fully functional Openings provide access to Alpha's included lanyard clip, belt clip, battery compartment and charging port Additional lanyard/sling connector at top of case