This micro double-pole, double-throw switch has the switch lever on the top. It's small and tidy - only 8.5mm (.335")long by 3.65mm(.144") wide by 5.38mm(.212") tall (mounted, including lever height).

• 6VDC rated maximum voltage
• 300mA maximum current
• 5000 cycle lifetime

• [Data Sheet]: SWT7 datasheet
• [Data Sheet]: SWT7 Datasheet 2