博茨瓦纳采购需求：工业计算机制造商，坚固型计算机制造商

I'm looking for a rugged 10.1-inch tablet with a detachable keyboard. We're interested in a total quantity of 450 units, ideally suited for both indoor and outdoor usage. Please provide your best pricing options, including lead times and any available warranty details. It would be great to know about bulk order discounts or any customization options that can be offered as well. Looking forward to your prompt response!