Symbol Motorola WT4090 with RS409 Wireless Wrist Mount Laser Barcode Scanner EDA | eBay
Motorola Symbol Wt4090 Wearable Wrist Barcode Scanner Ring Bar Code Reader Wt4090-n2s1ger - Printer Parts - AliExpress
Thought you guys would like this piece of equipment they use in the warehouse where I work. It's a Motorola WT4090 wrist mounted computer, with finger mounted scanner. Runs on Windows CE. :