Balance Sheet Components

9 Months Ended

Sep. 30, 2017

Balance Sheet Related Disclosures [Abstract]

Balance Sheet Components

2. Balance Sheet Components

Inventory

Inventory consists of the following (in thousands):

	September 30,		December 31,
	2017		2016
Finished goods	$	1,248	$	1,741
Work in process		1,580		842
Total inventory	$	2,828	$	2,583

Property and Equipment - Net

Property and equipment - net consists of the following (in thousands):

	September 30,			December 31,
	2017			2016
Computer equipment	$	647		$	605
Furniture		31			37
Leasehold improvements		58			22
Total property and equipment		736			664
Less: accumulated depreciation		(404	)		(263	)
Total property and equipment - net	$	332		$	401

The Company recorded $53,000 and $44,000 of depreciation expense for the three months ended September 30, 2017 and 2016, respectively, and $0.2 million and $0.1 million nine months ended September 30, 2017 and 2016, respectively.

Accrued Liabilities

Accured liabilities consist of the following (in thousands):

	September 30,		December 31,
	2017		2016
Payroll-related expenses	$	319	$	144
Engineering services		65		110
Professional fees		456		95
Accrued Warranty		77		83
Taxes Payable		220		27
Other		25		22
Total accrued liabilities	$	1,162	$	481

Customer Deposits

Customer deposits represent payments received in advance of shipments of $0.1 million and $0.7 million as of September 30, 2017 and December 31, 2016, respectively.