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Anonymous1774976060
03-31 18:43
Model Name
stylus pen 3d model
Tags
props
rendering
realistic
Prompt
A discreet, high-end stylus-like pen designed with a slim, elegant profile and a matte black soft-touch finish, ensuring a premium and non-reflective appearance. The device measures approximately 125–135 mm in length, 9–10 mm in diameter, and weighs around 20–30 grams for comfortable, natural handling similar to a smart pen. The exterior is smooth, symmetrical, and minimal, with no visible screws or complex features, maintaining a clean and modern aesthetic suitable for everyday carry. The front tip is slightly tapered and integrates a fine capillary inlet designed to collect a small liquid sample efficiently and guide it inward through capillary action. This inlet leads directly into a removable microfluidic cartridge located in the front third of the pen. The cartridge is housed within a precisely aligned slot with internal guide rails to ensure correct positioning every time. On both lateral sides of this cartridge section, include two subtle, flush push zones forming a side ejection mechanism. Applying pressure on both sides disengages the cartridge locking system, allowing it to slide outward slightly so it can be easily pulled out and replaced. Directly behind the cartridge, design a sealed dark optical chamber. Inside this chamber, position a small LED on one side and a photodiode directly opposite, perfectly aligned with the cartridge’s readout window to ensure accurate optical detection. The rear section contains the internal electronics and battery, slightly reinforced internally but maintaining the same external diameter. The overall design must balance precision engineering with a sleek, discreet, and realistic pen-like appearance
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