Here's a summary of the specifications for the described printer:

- **Multifunction printer**: Offers all-in-one functionality including printing, copying, and scanning for versatile printing needs.

- **Seamless connectivity**: Connect easily via Hi-Speed USB 2.0 for uninterrupted printing and smooth connectivity.

- **Quality prints**: Comes with an included HP 88A Black LaserJet Toner Cartridge, ensuring sharp and precise prints with up to 700-page yield (ISO standards).

- **Warranty and support**: Includes a 1-year unit exchange warranty along with warranty and installation guides for added convenience.

- **Fast printing**: Boost productivity with printing speeds of up to 21 ppm (pages per minute), keeping up with the pace of business tasks.

- **Input and output**: Supports standard media sizes such as A4, A5, B5, postcards, and various envelopes with a 150-sheet input and 100-sheet output capacity.

- **Easy-to-use interface**: Features a dual-digit numeric LED display, 7 LED indicator lights, and user-friendly control panel buttons for convenient task management.

- **Compatible OS**: Supports a wide range of operating systems including Windows 10/8/7/Vista/XP, macOS X v10.6.8 or higher, and Linux, ensuring seamless use across devices.

- **8000-page duty cycle**: Offers a duty cycle of up to 8000 pages, making it ideal for office usage and ensuring dependable printing over an extended period of time.

Based on the provided information, here are the specifications for the HP 126A printer:

- **Brand**: HP

- **Manufacturer**: Jabil Electronics (Weihai), China

- **Model**: 126A

- **Model Name**: 126a

- **Model Year**: 2014

- **Product Dimensions**: 25.2 x 26.6 x 42 cm; 8 Kilograms

- **Item model number**: 126A

- **Memory Storage Capacity**: 128 MB

- **Operating System**: Windows, Windows 10, Windows 7, Windows 8, Windows Vista, Windows XP

- **Hardware Interface**: USB

- **Max Print Speed Monochrome**: 20 ppm (pages per minute)

- **Max Print Speed Colour**: 20 ppm

- **Supports color printing**: Yes

- **Printing Media Type**: Envelopes, Paper (plain), Transparencies

- **Printer Output Type**: Monochrome

- **Printing Technology**: Laser

- **Supports Dual Sided Printing**: Yes

- **Printer Media Size Maximum**: 8.5 x 11 inch

- **Resolution**: 600 x 600 dpi

- **Max Input Sheet Capacity**: 150 sheets

- **Compatible Devices**: Smartphones

- **Special Features**: USB

- **Mounting Hardware**: Printer 1N, Power cord 1N, Guide 1N, Flyers 1N, USB cable 1N, CD 1N, Errata 2N, Setup Poster 1N

- **Number of items**: 1

- **Noise Level**: 48 dB

- **Wattage**: 465 Watts

- **Batteries Included**: Yes

- **Batteries Required**: No

- **Total USB ports**: 1

- **Connector Type**: USB

- **Form Factor**: All-in-One

- **Manufacturer**: Jabil Electronics (Weihai), China

- **Country of Origin**: China

- **Item Weight**: 8 kg