What are the different types of accessories available for the 4480A digital wattmeter?

Included Accessories:

• 4480A152 Charger, Type-DC Jack 110/220V AC, DC 12V, 2A 
• 4421-055 Standard Power Cord 

Optional Accessories

• 4480A046 Case, Transit Military Grade
• 4240-40X Type N, BNC,TNC Connector Adapter Kits
• 5A2416UK Cord, International (UK)
• RPK7000-2 Battery Replacement Kit