Free samples are available. Made of ABS, with a USB receiver, convenient to connect with your computer, click and drug smoothly. You need to install two batteries to use it. Below price is based on 1C1L imprint. It will take 5-10 days for production and 7-10 days for shipment by air. The price of 5k is by sea. Kindly email with the qty, in-hands date, imprinting, logo, shipping address and other infos. The detailed info and virtual proof can be sent in 24 hours. Your logo is welcome!