Ordering USB Smart Button Samples * Samples come pre-programmed to a random URL, and printed with random logo. The purpose for your to see the quality and how they work. * They can not be reprogrammed. * Samples costs are refundable against a full order up to $25. * We also provide free virtual proofs by email by request, so you can see how your logo will fit on the smart buttons. * Cost includes the button and shipping by UPS Ground to a USA destination. For overnight or non-USA destination, please call for pricing.