Amazon.com: Elmo 1307 Model CRA-1 Wireless Pen Tablet, Wireless Interactive Capability, Compatible with Elmo Document Cameras, 16 Hours of Continuous Operation Time, Range up to 49.2 Feet, Auto Power Off : Office Products
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Elmo TT-12W Document Camera and CRA-2 Wireless Writing 1379-17
Elmo CRA-1 Document Camera Wireless Tablet
Elmo CRA-1 Wireless Tablet with approximately 50 feet range Lithium-ion battery 1.48 pounds | Touchboards
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