Texas Instruments TI-84 Plus CE Color Graphing Calculator, Radical Red Small
Enhanced screen readability with high-resolution backlit display
Distinguish between multiple graphs and plots with color-coded equations, plots and objects
Make graphs easier to read by adding grid lines
30% lighter and thinner than earlier generations

TEEMI 2D Bluetooth Barcode Scanner with USB Cradle, QR PDF417 Datamatrix Handsfree Automatic Screen Scanning with Replaceable Rechargeable 2600Mah Battery, Vibration Feedback, Powerful Data Parsing
Tool-free Removable Battery: Simply swap batteries to run back to back shifts; keep spare batteries on hand with flexible charging options. You can hang the scanner around your neck with the little hook on the screw.
High speed, omnidirectional reading of 1D, 2D, OCR, Postal bar codes and reverse printed bar code from paper surface or mobile display, support full 2D barcodes like PDF417, MicroPDF417, Data Matrix, Maxicode, QR Code, MicroQR, Aztec, Hanxin, Intelligent Mail Barcode(IMB) on business card, tickets, driver license, machines, courier service bill
Latest new Bluetooth 5.0 scanner and work with iPhone, ipad, Mac OS, Andriod, Window PC and tablets(NOT FOR Vend, shopkeeper, Square). The cradle works as a charging base and data receiver. It is ideal for those old PC or POS without bluetooth feature. With the cradle, the signal range can reach up to 250m (820ft) in open space.
Special designed 2600 mAh rechargeable battery, ultra-long battery life, the scanner can work at least 12 hours continuously without stop after full charge. You can replace the scanner in one second when it is out of charge. No worries about the battery when you have a lot of scanning work.
Three Scanning Mode and Two Upload Mode: Trigger Mode, Continuous Scan Mode and Auto-Sensing Mode; instantly upload or batch upload. The scanner can work under handsfree scanning mode in the cradle while charging, no need to press the trigger to scan
Powerful data formatting capability: Allows customizing scanned data with ease; Data parsing (driver's license data parsing), Add prefixes and suffixes, Insert a Keystroke or a combination of keystrokes
User-friendly illumination and aiming: Employs highly- visible red aimer dot to achieve crisp and accurate targeting while using flicker-free white soft illumina

LEVOIT Air Purifiers for Home Large Room Up to 1980 Ft² in 1 Hr With Air Quality Monitor, Smart WiFi and Auto Mode, 3-in-1 Filter Captures Pet Allergies, Smoke, Dust, Pollen, Core 400S, Black
LARGE COVERAGE: The top-performing Levoit Core 400S Smart Air Purifier can purify large rooms, such as bedrooms, living rooms, kitchens, and basements. Purify a 403 ft² room 5x per hour and a 1980 ft² room 1x per hour
3-STAGE FILTRATION: Filtration includes an Efficient MiddleFilter, which traps pollen, dust, and pet dander, and an Efficient Activated Carbon Filter that helps neutralize odors, cooking and wildfire smoke, and VOCs
WHISPER-LEVEL QUIET: Keep the Core 400S running throughout the night, as Sleep Mode uses the lowest fan speed (24dB) to create a sleep-friendly space that’s as quiet as falling leave
COMBAT ALLERGIES AND ASTHMA: Powerful air purification during allergy and wildfire seasons helps capture allergens that cause sneezing, congestion, breathing difficulties, and other symptoms
VIEW AIR QUALITY: The laser dust sensor scans the surrounding air for airborne particles, continuously updating the PM2.5 display and creating graphs in the VeSync app so you can see how your air quality has improved
TRUSTWORTHY AND SAFE: The Core 400S is Energy Star, FCC certified, ETL listed, German Design Award (2021) and iF Design Award (2021). Only use Levoit replacement filters (search B08SQQK6K7) for best results and product performance