Some simple orange pixel art UI made with GIMP and random effects (cartoon and spread noise mainly). The original image (minus the cursor) is in the XCF file.

You can easily change the color using GIMP's Colorize on the Color, Color #2 and Cursor layers.

Both sets are laid out with the arrows being 22 wide and the center being 44 wide (all are 44 tall) and they are designed so a 32x32 icon can fit in the center:
Left Arrow: 0,0 - 22x44
Center: 22,0 - 44x44
Right Arrow: 66,0 - 22x44

LeftArrow #2: 0,44 - 22x44
Center #2: 22,44 - 44x44
Right Arrow #2: 66,44 - 22x44 

The cursor resides at 96,0 - 32x32.