Search query: I am looking for a mid-priced laptop (max budget £400) with at least two USB ports, low weight and a slim profile.

Product: Counting Caddie and Place Value Pocket Chart
Brand: Scholastic
Color: Clear
Relevance: Irrelevant
Plastic Dowel rod stitched inside Each pocket chart for stability
Reinforced grommets
Realistic photographs in full color
3 place value Cards (4" X 1-1/2")
30 Number cards (3 copies of numbers 0 to 9) (2" X 1-1/2")

Product: Polar H10 Heart Rate Monitor , Black, M-XXL: 26-36 inches
Brand: POLAR
Color: Black
Relevance: Irrelevant
WORKS WITH EVERYTHING: Polar HRM works with many sports and smart watches (Polar, Garmin, Apple, Suunto, etc.), Polar Beat, fitness apps such as Strava and Nike, and ALL HRM compatible Cardio Equipment
SUPREME ACCURACY: Widely recognized for its top precision by many sources, Polar H10 is the most accurate heart rate sensor in Polar’s history. Polar H10 provides top quality heart rate measurement and it's the choice of many pro athletes.
CONNECTIVITY: Bluetooth, ANT+ and 5 kHz provide an excellent variety of connection options (e.g. with Peloton). You can use Bluetooth and ANT+ connections simultaneously as well as two Bluetooth connections simultaneously.
POLAR PRO CHEST STRAP: With improved electrodes, an easy-to-use buckle and silicone dots, the strap is comfortable and interference-free, and stays put when you're on the move.
VERSATILITY: Wear Polar HR monitor when rowing, cycling, running, training indoors or swimming. Polar H10 is fully waterproof and it has internal memory for one training session.