24                             Keysight N9927-90001 User’s Guide
Overview
Accessories
FieldFox Options: For a comprehensive list, view the FieldFox Configuration 
Guide at: http://literature.cdn.keysight.com/litweb/pdf/5990-9836EN.pdf
Accessories
The following accessories are included with every FieldFox. Spare accessories 
can be ordered at any time. Refer to Table 1-2. Some of the optional 
accessories—not included unless requested—are listed in Table 1-3. For more, 
refer to http://www.keysight.com/find/fieldfox.
Optional Accessories
To see a complete list of accessories that are available for the FieldFox, please 
visit: http://www.keysight.com/find/fieldfox.
Table 1-2  Accessories
Accessory Part 
Number
Description
N9910X–873
AC/DC Adapter (except for US/Canada)
a
a. Depending on your region, the FieldFox comes with either a 
N9910X-873 AC/DC adapter or a N9910X-877 AC/DC adapter. 
N9910X–870 Lithium-Ion Battery 
N9910X–877
AC/DC Adapter for US / Canada only
a
N9910X–880 Soft-case w/ Backpack & Shoulder Strap
N9910X–890 User’s Guide (printed copy) 
N9910X–891 Quick Reference Guide (printed copy)
Table 1-3  Optional Accessories (partial list)
Optional Accessory 
Part Number
Description
N9910X-872  External battery charger
N9910X–876 17 mm torque wrench
N9910X-876 Lithium-Ion Battery (High Capacity)
Although not supplied, a USB keyboard and mouse CAN be used with the 
FieldFox.