Can this sd card be used for an HP laptop for extra storage?

Theoretically yes, it shows as a device mounted drive. And it'd be rather fast too. But I wouldn't expect the lifespan to be impressive at all, as there is a rather short write cycle limitation on flash media.

Questions & Answers: SanDisk 128GB Extreme Pro SDXC UHS-I/U3 Class 10 Memory Card, Speed Up to 95MB/s (SDSDXXG-128G-GN4IN)

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Item#: N82E16820173144
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SanDisk 128GB Extreme Pro SDXC UHS-I/U3 Class 10 Memory Card, Speed Up to 95MB/s (SDSDXXG-128G-GN4IN)

Ideal for professionals looking to maximize post-production workflow
Read speeds of up to 95MB/s; write speeds of up to 90MB/s
UHS speed Class 3 (U3) and video speed Class 30 (V30) for 4K UHD video
Shock-proof, temperature-proof, waterproof, and x-ray-proof

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