HP ProBook 450 G10 - i7

Desktop omnidirectional supermarket barcode scanner.

Full-size wireless mouse.

UNOMAT UPS 1500VA (UM Series) Line Interactive: 1500VA/900W capacity with simulated sinewave output, Boost & Buck AVR stabilization, microprocessor control, cold-start function—reliable backup for PCs, home/office devices, inverters, and sensitive electronics in Tanzania.Capacity: 1500VA / 900WType: Line Interactive UPS (UM Series)Input Voltage: 170~280VAC (wide range; some listings note 145-295V variants), 50/60HzOutput Voltage: 230VAC ±10% (or similar)Output Waveform: Simulated sinewaveFrequency: 50/60HzTransfer Time: Short (typically <10 ms)Battery: Sealed lead-acid maintenance-free (internal; commonly 12V/7Ah or 9Ah x 2 for this capacity)Recharge Time: 6–8 hours to 90% (typical for series)Features: Excellent microprocessor control with self-diagnostics, Boost & Buck AVR for voltage stabilization (wide input range), Auto restart on AC recovery, Cold start function, Overload/short circuit/over-voltage/under-voltage protection, Intelligent battery management, Auto low-battery shutdown, Inverter compatible, High reliability

 HP Smart Tank 580 / 582 / 585 series are refillable ink-tank wireless all-in-one printers ideal for home and small office printing with low running costs and high volume capability. They share most core features; specific performance differences are minor within the same family. 

The compact 14-inch ProBook 440 delivers professional performance in a portable chassis. With its robust security features and 13th Gen i7 power, it's designed for the mobile business professional.Processor: Intel Core i7-1355URAM: 8GB DDR4Storage: 512GB SSDDisplay: 14.0" Full HDOS: DOS

Large 27-inch Dell FHD monitor.Key Specs Summary (from official Dell sources):Screen Size: 27 inches (68.6 cm diagonal)Panel Type: IPS (In-Plane Switching) with LED edgelightResolution: Full HD 1920 x 1080 @ up to 100 HzRefresh Rate: 100 Hz (via HDMI)Response Time: 5 ms GtG (fast mode) / 8 ms (normal)Brightness: 250 cd/m² (typical)Contrast Ratio: 1000:1 (typical)Viewing Angles: 178°/178°Color Support: 16.7 million colors, 72% NTSC (CIE 1931)Features: Anti-glare (3H hard coating), Flicker-free, ComfortView Plus low blue light, TÜV Rheinland 3-star Eye Comfort certifiedPorts: 1x HDMI (HDCP 1.4, up to 1920x1080 @ 100 Hz), 1x VGAAdjustability: Tilt (-5° to +21°)VESA Mount: 100 x 100 mm compatibleDimensions (with stand): ~611 x 454 x 200 mmWeight (with stand): ~4.40 kg