#define mbutton_width 16
#define mbutton_height 16
static char mbutton_bits[] = {
   0x40, 0x02, 0x40, 0x02, 0x40, 0x02, 0x40, 0x02, 0x40, 0x02, 0x40, 0x02,
   0x42, 0x42, 0x42, 0x42, 0x46, 0x62, 0x4c, 0x32, 0x18, 0x18, 0x30, 0x0c,
   0x60, 0x06, 0xc0, 0x03, 0x80, 0x01, 0x00, 0x00};