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Product	Price	Subtotal
2.7'' Triple-Color E-Ink Shield for Arduino	$33.00	$33.00
Arduino Uno REV3	$33.00	$33.00
MAXREFDES117#: HEART-RATE AND PULSE-OXIMETRY MONITOR	$31.00	$31.00
Relay Shield v3.0	$31.00	$31.00