Brand : Logitech

Model¨: MK270

Type : Wireless keyboard and mouse combo

Technology: 2.4 GHz wireless connection (USB Nano receiver)

Keyboard:

   Full-size layout with numeric keypad

   Spill-resistant design

   Long battery life

Mouse:

   Compact and comfortable design

   Optical sensor

   Works on most surfaces

Wireless Range: Up to 10 meters

Compatibility: Windows (may work with other systems with limited functions)

Battery Life:

Keyboard: Up to 36 months

Mouse: Up to 12 months

Ideal for: Office work, everyday use, remote work

Screen Size: 23.8" - 16:9 aspect ratio

Screen Curvature: Flat

Panel Type: IPS (In-Plane Switching) - Backlighting: LED

Resolution: Full HD (1080p) 1920 x 1080

Response Time: 5 ms gray-to-gray (fast mode)

8 ms gray-to-gray (normal mode)

Refresh Rate: 100 Hz

Input Connectors: HDMI, VGA, DisplayPort

Screen Position Adjustments:

Height: Up to 150 mm (5.9")

Tilt: -5°/+21°

Rotation: -45°/+45°

Pivot: -90°/+90°

Warranty: 3 years

Screen Size: 27 inches - 16:9 aspect ratio

Screen Curvature: Flat

Panel Type: Vertical Alignment (VA) - Backlighting: Edge LED

Resolution: Full HD (1080p) 1920 x 1080

Response Time: 5 ms GTG (Gray to Gray) - Fast

Alternative Response Time: 8 ms GTG

Refresh Rate: 75 Hz

Input Connectors: DisplayPort, VGA

Screen Position Adjustments:

    Horizontal Viewing Angle: 178°

    Vertical Viewing Angle: 178°

    Tilt Angle: -5° to 21°

Warranty: 3 years

• Screen Size: 27"
• Aspect Ratio: 16:9
• Screen Curvature: Flat
• Panel Type: Vertical Alignment (VA)
• Backlight: Edge LED
• Resolution: Full HD (1080p) 1920 x 1080
• Response Time: 5 ms GTG; 8 ms GTG
• Refresh Rate: 75 Hz
• Input Connectors: HDMI, VGA
• Horizontal Viewing Angle: 178°
• Vertical Viewing Angle: 178°
• Screen Tilt: -5° to 21°
• Stand Adjustment: Tilt
• Warranty: 3 years

Usage: Professional

Model: Dell Latitude 5540

Processor: Intel Core i7-1355U

RAM: 16 GB

Storage: 512 GB SSD

Display: 15.6-inch, Full HD (1920 x 1080)

Keyboard: Backlit, Azerty layout

Operating System: Windows 11 Pro

Processor: Intel Core i5-12500

RAM: 8 GB DDR4

Storage: 512 GB SSD

Screen size: 23.8" FHD (1920 x 1080) Anti-Glare

Graphics card: Intel UHD Graphics 770

Operating system: FreeDOS

Warranty: 12 months

Resolution: WXGA (1280 x 800), 16:10 aspect ratio

Brightness:

    3,800 lumens (standard mode)

    2,600 lumens (eco mode) – compliant with IDMS15.4 standard

Contrast Ratio: 16,000:1

Lamp :

    Type: UHE, 210 W

    Lifespan: 8,000 hours (standard mode) / 17,000 hours (eco mode)

Throw Ratio: 1.30 - 1.56:1

Image Size : 33 inches to 320 inches

Projection System : 3LCD technology, RGB liquid crystal shutter

Built-in Speaker : 5 W

Weight : 2.7 kg

Connections:

    USB 2.0 Type A

    USB 2.0 Type B

    RS-232C

    Ethernet Interface (100 Base-TX/10 Base-T)

    VGA Input (2x)

    VGA Output

    HDMI Input (2x)

    Composite Input

    Mini-jack Audio Output

    Mini-jack Audio Input (2x)

    RCA Input

• Product: Epson EcoTank L3251 A4
• Type: 3-in-1 Multifunction Printer
• Duplex printing: Manual
• Connectivity: USB, Wi-Fi, Wi-Fi Direct
• Print speed (mono): 10 ppm (ISO)
• Print speed (color): 5 ppm (ISO)
• Print speed (mono, plain paper): 33 ppm
• Print speed (color): 15 ppm
• Ink tanks: 4 (black, cyan, magenta, yellow)
• Print resolution: 1200 x 2400 DPI
• Paper tray: 30 sheets

• Product: Logitech M171 Wireless Mouse
• Sensor Type: Optical
• Number of Buttons: 3
• Backlighting: No
• Dimensions: 97.7 x 61.5 x 35.2 mm
• Wireless: Yes
• Brand: Logitech

Resolution : Full HD (1920 x 1080) at 60 Hz

Aspect Ratio: 16:9 (Flat Screen)

Viewing Angle: 178°/178°

Ports: DisplayPort 1.2, VGA

Brightness: 250 cd/m²

Contrast Ratio: 3,000:1

Response Time: 5 ms

Mounting Interface: VESA 100 x 100 mm