PNG MORE
Metro Uinvert Dock
power, logoff, Mirror
Black
320x320
PNG ICO ICNS MORE
power, logoff
256x256
Mono Gradient Icons
logoff
DarkGray
31x41
PNG ICO MORE
Signs & symbols
Glyph
Buttons
power, switch, on
Goldenrod
512x512
SEO & web
logoff, power
Mixed
Smooth
Perqui
Gold
48x48
3D
I like buttons
cute, Ball, logoff
RoyalBlue
128x128
button, logoff, perspective
DodgerBlue
Business & finance
Phuzion
CornflowerBlue