印度采购需求：加固型 PDA、加固型智能手机、加固型 Windows 平板电脑、加固型 Android 平板电脑、加固型手持式 RFID 阅读器、加固型 PDA

I'm looking for information on several tablet models, specifically focusing on those that offer strong performance and reliability. It would be great to get details on the specifications, pricing, and availability for these units. Also, if there are any relevant accessories or bundles that complement these models, please include that info as well. I'm particularly interested in understanding the lead times and minimum order quantities for bulk purchases. Thanks!