Military-Standard Drop Testing
STM states the case meets or exceeds U.S. Department of Defense Standard 810H protocols involving 26 drops from 4 feet.

The STM STM-222-494LU-01 Dux Shell is a rugged black case for the 12-inch Surface Pro 1st Edition, with an Infinity Hinge, clear back and tested military-standard drop protection.
STM states the case meets or exceeds U.S. Department of Defense Standard 810H protocols involving 26 drops from 4 feet.
The Infinity Hinge supports a full 180-degree range for typing, drawing and viewing, including portrait or horizontal positioning.
The fitted design works with the Surface Pro 12-inch Keyboard and provides an opening for attaching a Surface Slim Pen to the device.
A transparent polycarbonate back keeps the device visible, while ventilation and unobstructed port access support everyday use.
A 3-year manufacturer warranty applies to this product in Australia, subject to applicable manufacturer conditions. Keep your DeviceDeal tax invoice for warranty assistance. Australian Consumer Law rights also apply.
STM designs this Dux Shell specifically for the 12-inch Microsoft Surface Pro 1st Edition.
STM states that it meets or exceeds U.S. Department of Defense Standard 810H protocols involving 26 drops from a height of 4 feet.
Yes. The case is designed for compatibility with the Surface Pro 12-inch Keyboard. The keyboard is not included.
The case includes an opening that lets a Surface Slim Pen attach to the back of the device. The pen is not included.
A 3-year manufacturer warranty applies to this product in Australia, subject to applicable manufacturer conditions. Keep your DeviceDeal tax invoice for warranty assistance. Australian Consumer Law rights also apply.
(STM-222-494LU-01)
STM Dux Shell Case for Surface Pro 1st Edition 12-Inch - Black (STM-222-494LU-01)
STM states the case meets or exceeds U.S. Department of Defense Standard 810H protocols involving 26 drops from 4 feet.
The Infinity Hinge supports a full 180-degree range for typing, drawing and viewing, including portrait or horizontal positioning.
The fitted design works with the Surface Pro 12-inch Keyboard and provides an opening for attaching a Surface Slim Pen to the device.
A transparent polycarbonate back keeps the device visible, while ventilation and unobstructed port access support everyday use.
3-year stm case against defects in materials and workmanship from the original purchase date subject to stm terms manufacturer warranty in Australia.
STM Dux Shell Case for Surface Pro 1st Edition 12-Inch - Black (STM-222-494LU-01)

| Brand | STM |
|---|---|
| Model | STM-222-494LU-01 |
| SKU | STM-222-494LU-01 |
| Product Type | Protective Tablet Case |
| Designed For | Microsoft Surface Pro 1st Edition, 12-inch |
|---|---|
| Keyboard | Surface Pro 12-inch Keyboard compatible; keyboard not included |
| Pen | Opening supports attachment of a Surface Slim Pen; pen not included |
| Colour | Black |
|---|---|
| Product Dimensions | 28.4 × 19.9 × 2.5 cm (H × W × D) |
| Product Weight | 0.287 kg |
| Construction | TPU (thermoplastic polyurethane) bumper and polycarbonate back |
|---|
| Drop Test | Meets or exceeds U.S. Department of Defense Standard 810H protocols; 26 drops from 4 feet |
|---|
| Hinge Range | 180 degrees |
|---|
| Ventilation | Ventilated case design |
|---|
| Width | 0.208 m |
|---|---|
| Length | 0.29 m |
| Height | 0.028 m |
| Cubic Volume | 0.001689 m³ |
| Shipping Weight | 0.42 kg |
| UPC | 1220000770096 |
|---|
| Warranty | 3-year stm case against defects in materials and workmanship from the original purchase date subject to stm terms manufacturer warranty in Australia |
|---|
| SKU | STM-222-494LU-01 |
| Barcode # | 1220000770096 |
| Brand | STM |
| Shipping Weight | 0.4200kg |
| Shipping Width | 0.208m |
| Shipping Height | 0.028m |
| Shipping Length | 0.290m |
| Shipping Cubic | 0.001689000m3 |
A 3-year manufacturer warranty applies to this product in Australia, subject to applicable manufacturer conditions. Keep your DeviceDeal tax invoice for warranty assistance. Australian Consumer Law rights also apply.
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