Computer Accessory Sets features: ST02S Waterproof Tear Resistance Hidden Portable Strap One-shoulder Handbag for 13.3 inch Laptops, with Suitcase Belt(Black) Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. 1. Large capacity to meet your daily needs, 3 front pockets, 1 rear pocket, and 1 hidden tote for easy access. 2. Concealed hand-held design, the handbag is changed into a liner bag for one second, adapting to different occasions. Rivet stitching is reinforced and the handle is sturdy. 3. Polyester anti-tear fabric, wear-resistant, environmentally friendly, waterproof, delicate touch, protect your computer from rain. 4. Soft and comfortable fluffy inner lining, shockproof and anti-fall, fully protect your love machine. 5. Two-way zipper, smooth and not stuck. 6. Back-to-back dual-use design, hand-held, one-shoulder, crossbody, premise, back lift a variety of back methods to meet your individual needs. Specifications: 1. Fabric: polyester. 2. Lining: fluff. 3. Capacity: mobile phones, magazines, charging treasures, laptops, umbrellas, etc. 4. Function: waterproof, breathable, wear-resistant, lightening and shockproof. 5. Construction: 3 front pockets, 1 rear pocket, 1 hidden tote bag, and a luggage trolley strap. 6. External dimensions: 36x27x3.0cm. 7. Internal dimensions: 34.5x25.5x2.5cm. 8. Weight: 350g.